71650920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 256

約数和(自身を含む): 258785280

約数和(自身を除く): 187134360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 31, 33, 34, 40, 44, 51, 55, 60, 62, 66, 68, 85, 88, 93, 102, 103, 110, 120, 124, 132, 136, 155, 165, 170, 186, 187, 204, 206, 220, 248, 255, 264, 309, 310, 330, 340, 341, 372, 374, 408, 412, 440, 465, 510, 515, 527, 561, 618, 620, 660, 680, 682, 744, 748, 824, 930, 935, 1020, 1023, 1030, 1054, 1122, 1133, 1236, 1240, 1320, 1364, 1496, 1545, 1581, 1705, 1751, 1860, 1870, 2040, 2046, 2060, 2108, 2244, 2266, 2472, 2635, 2728, 2805, 3090, 3162, 3193, 3399, 3410, 3502, 3720, 3740, 4092, 4120, 4216, 4488, 4532, 5115, 5253, 5270, 5610, 5665, 5797, 6180, 6324, 6386, 6798, 6820, 7004, 7480, 7905, 8184, 8755, 9064, 9579, 10230, 10506, 10540, 11220, 11330, 11594, 12360, 12648, 12772, 13596, 13640, 14008, 15810, 15965, 16995, 17391, 17510, 19158, 19261, 20460, 21012, 21080, 22440, 22660, 23188, 25544, 26265, 27192, 28985, 31620, 31930, 33990, 34782, 35020, 35123, 38316, 38522, 40920, 42024, 45320, 46376, 47895, 52530, 54281, 57783, 57970, 63240, 63860, 67980, 69564, 70040, 70246, 76632, 77044, 86955, 95790, 96305, 105060, 105369, 108562, 115566, 115940, 127720, 135960, 139128, 140492, 154088, 162843, 173910, 175615, 191580, 192610, 210120, 210738, 217124, 231132, 231880, 271405, 280984, 288915, 325686, 347820, 351230, 383160, 385220, 421476, 434248, 462264, 526845, 542810, 577830, 597091, 651372, 695640, 702460, 770440, 814215, 842952, 1053690, 1085620, 1155660, 1194182, 1302744, 1404920, 1628430, 1791273, 2107380, 2171240, 2311320, 2388364, 2985455, 3256860, 3582546, 4214760, 4776728, 5970910, 6513720, 7165092, 8956365, 11941820, 14330184, 17912730, 23883640, 35825460, 71650920]

約数ペア:

[(1, 71650920), (2, 35825460), (3, 23883640), (4, 17912730), (5, 14330184), (6, 11941820), (8, 8956365), (10, 7165092), (11, 6513720), (12, 5970910), (15, 4776728), (17, 4214760), (20, 3582546), (22, 3256860), (24, 2985455), (30, 2388364), (31, 2311320), (33, 2171240), (34, 2107380), (40, 1791273), (44, 1628430), (51, 1404920), (55, 1302744), (60, 1194182), (62, 1155660), (66, 1085620), (68, 1053690), (85, 842952), (88, 814215), (93, 770440), (102, 702460), (103, 695640), (110, 651372), (120, 597091), (124, 577830), (132, 542810), (136, 526845), (155, 462264), (165, 434248), (170, 421476), (186, 385220), (187, 383160), (204, 351230), (206, 347820), (220, 325686), (248, 288915), (255, 280984), (264, 271405), (309, 231880), (310, 231132), (330, 217124), (340, 210738), (341, 210120), (372, 192610), (374, 191580), (408, 175615), (412, 173910), (440, 162843), (465, 154088), (510, 140492), (515, 139128), (527, 135960), (561, 127720), (618, 115940), (620, 115566), (660, 108562), (680, 105369), (682, 105060), (744, 96305), (748, 95790), (824, 86955), (930, 77044), (935, 76632), (1020, 70246), (1023, 70040), (1030, 69564), (1054, 67980), (1122, 63860), (1133, 63240), (1236, 57970), (1240, 57783), (1320, 54281), (1364, 52530), (1496, 47895), (1545, 46376), (1581, 45320), (1705, 42024), (1751, 40920), (1860, 38522), (1870, 38316), (2040, 35123), (2046, 35020), (2060, 34782), (2108, 33990), (2244, 31930), (2266, 31620), (2472, 28985), (2635, 27192), (2728, 26265), (2805, 25544), (3090, 23188), (3162, 22660), (3193, 22440), (3399, 21080), (3410, 21012), (3502, 20460), (3720, 19261), (3740, 19158), (4092, 17510), (4120, 17391), (4216, 16995), (4488, 15965), (4532, 15810), (5115, 14008), (5253, 13640), (5270, 13596), (5610, 12772), (5665, 12648), (5797, 12360), (6180, 11594), (6324, 11330), (6386, 11220), (6798, 10540), (6820, 10506), (7004, 10230), (7480, 9579), (7905, 9064), (8184, 8755)]