71057580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 235339776

約数和(自身を除く): 164282196

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 31, 33, 44, 46, 55, 60, 62, 66, 69, 92, 93, 110, 115, 124, 132, 138, 151, 155, 165, 186, 220, 230, 253, 276, 302, 310, 330, 341, 345, 372, 453, 460, 465, 506, 604, 620, 660, 682, 690, 713, 755, 759, 906, 930, 1012, 1023, 1265, 1364, 1380, 1426, 1510, 1518, 1661, 1705, 1812, 1860, 2046, 2139, 2265, 2530, 2852, 3020, 3036, 3322, 3410, 3473, 3565, 3795, 4092, 4278, 4530, 4681, 4983, 5060, 5115, 6644, 6820, 6946, 7130, 7590, 7843, 8305, 8556, 9060, 9362, 9966, 10230, 10419, 10695, 13892, 14043, 14260, 15180, 15686, 16610, 17365, 18724, 19932, 20460, 20838, 21390, 23405, 23529, 24915, 28086, 31372, 33220, 34730, 38203, 39215, 41676, 42780, 46810, 47058, 49830, 51491, 52095, 56172, 69460, 70215, 76406, 78430, 93620, 94116, 99660, 102982, 104190, 107663, 114609, 117645, 140430, 152812, 154473, 156860, 191015, 205964, 208380, 215326, 229218, 235290, 257455, 280860, 308946, 322989, 382030, 430652, 458436, 470580, 514910, 538315, 573045, 617892, 645978, 764060, 772365, 1029820, 1076630, 1146090, 1184293, 1291956, 1544730, 1614945, 2153260, 2292180, 2368586, 3089460, 3229890, 3552879, 4737172, 5921465, 6459780, 7105758, 11842930, 14211516, 17764395, 23685860, 35528790, 71057580]

約数ペア:

[(1, 71057580), (2, 35528790), (3, 23685860), (4, 17764395), (5, 14211516), (6, 11842930), (10, 7105758), (11, 6459780), (12, 5921465), (15, 4737172), (20, 3552879), (22, 3229890), (23, 3089460), (30, 2368586), (31, 2292180), (33, 2153260), (44, 1614945), (46, 1544730), (55, 1291956), (60, 1184293), (62, 1146090), (66, 1076630), (69, 1029820), (92, 772365), (93, 764060), (110, 645978), (115, 617892), (124, 573045), (132, 538315), (138, 514910), (151, 470580), (155, 458436), (165, 430652), (186, 382030), (220, 322989), (230, 308946), (253, 280860), (276, 257455), (302, 235290), (310, 229218), (330, 215326), (341, 208380), (345, 205964), (372, 191015), (453, 156860), (460, 154473), (465, 152812), (506, 140430), (604, 117645), (620, 114609), (660, 107663), (682, 104190), (690, 102982), (713, 99660), (755, 94116), (759, 93620), (906, 78430), (930, 76406), (1012, 70215), (1023, 69460), (1265, 56172), (1364, 52095), (1380, 51491), (1426, 49830), (1510, 47058), (1518, 46810), (1661, 42780), (1705, 41676), (1812, 39215), (1860, 38203), (2046, 34730), (2139, 33220), (2265, 31372), (2530, 28086), (2852, 24915), (3020, 23529), (3036, 23405), (3322, 21390), (3410, 20838), (3473, 20460), (3565, 19932), (3795, 18724), (4092, 17365), (4278, 16610), (4530, 15686), (4681, 15180), (4983, 14260), (5060, 14043), (5115, 13892), (6644, 10695), (6820, 10419), (6946, 10230), (7130, 9966), (7590, 9362), (7843, 9060), (8305, 8556)]