74819550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 220860864

約数和(自身を除く): 146041314

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 37, 39, 50, 51, 61, 65, 74, 75, 78, 85, 102, 111, 122, 130, 150, 170, 183, 185, 195, 221, 222, 255, 305, 325, 366, 370, 390, 425, 442, 481, 510, 555, 610, 629, 650, 663, 793, 850, 915, 925, 962, 975, 1037, 1105, 1110, 1258, 1275, 1326, 1443, 1525, 1586, 1830, 1850, 1887, 1950, 2074, 2210, 2257, 2379, 2405, 2550, 2775, 2886, 3050, 3111, 3145, 3315, 3774, 3965, 4514, 4575, 4758, 4810, 5185, 5525, 5550, 6222, 6290, 6630, 6771, 7215, 7930, 8177, 9150, 9435, 10370, 11050, 11285, 11895, 12025, 13481, 13542, 14430, 15555, 15725, 16354, 16575, 18870, 19825, 22570, 23790, 24050, 24531, 25925, 26962, 29341, 31110, 31450, 33150, 33855, 36075, 38369, 39650, 40443, 40885, 47175, 49062, 51850, 56425, 58682, 59475, 67405, 67710, 72150, 76738, 77775, 80886, 81770, 88023, 94350, 112850, 115107, 118950, 122655, 134810, 146705, 155550, 169275, 176046, 191845, 202215, 204425, 230214, 245310, 293410, 337025, 338550, 383690, 404430, 408850, 440115, 498797, 575535, 613275, 674050, 733525, 880230, 959225, 997594, 1011075, 1151070, 1226550, 1467050, 1496391, 1918450, 2022150, 2200575, 2493985, 2877675, 2992782, 4401150, 4987970, 5755350, 7481955, 12469925, 14963910, 24939850, 37409775, 74819550]

約数ペア:

[(1, 74819550), (2, 37409775), (3, 24939850), (5, 14963910), (6, 12469925), (10, 7481955), (13, 5755350), (15, 4987970), (17, 4401150), (25, 2992782), (26, 2877675), (30, 2493985), (34, 2200575), (37, 2022150), (39, 1918450), (50, 1496391), (51, 1467050), (61, 1226550), (65, 1151070), (74, 1011075), (75, 997594), (78, 959225), (85, 880230), (102, 733525), (111, 674050), (122, 613275), (130, 575535), (150, 498797), (170, 440115), (183, 408850), (185, 404430), (195, 383690), (221, 338550), (222, 337025), (255, 293410), (305, 245310), (325, 230214), (366, 204425), (370, 202215), (390, 191845), (425, 176046), (442, 169275), (481, 155550), (510, 146705), (555, 134810), (610, 122655), (629, 118950), (650, 115107), (663, 112850), (793, 94350), (850, 88023), (915, 81770), (925, 80886), (962, 77775), (975, 76738), (1037, 72150), (1105, 67710), (1110, 67405), (1258, 59475), (1275, 58682), (1326, 56425), (1443, 51850), (1525, 49062), (1586, 47175), (1830, 40885), (1850, 40443), (1887, 39650), (1950, 38369), (2074, 36075), (2210, 33855), (2257, 33150), (2379, 31450), (2405, 31110), (2550, 29341), (2775, 26962), (2886, 25925), (3050, 24531), (3111, 24050), (3145, 23790), (3315, 22570), (3774, 19825), (3965, 18870), (4514, 16575), (4575, 16354), (4758, 15725), (4810, 15555), (5185, 14430), (5525, 13542), (5550, 13481), (6222, 12025), (6290, 11895), (6630, 11285), (6771, 11050), (7215, 10370), (7930, 9435), (8177, 9150)]