79873650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 232679304

約数和(自身を除く): 152805654

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 53, 75, 85, 90, 102, 106, 150, 153, 159, 170, 197, 225, 255, 265, 306, 318, 394, 425, 450, 477, 510, 530, 591, 765, 795, 850, 901, 954, 985, 1182, 1275, 1325, 1530, 1590, 1773, 1802, 1970, 2385, 2550, 2650, 2703, 2955, 3349, 3546, 3825, 3975, 4505, 4770, 4925, 5406, 5910, 6698, 7650, 7950, 8109, 8865, 9010, 9850, 10047, 10441, 11925, 13515, 14775, 16218, 16745, 17730, 20094, 20882, 22525, 23850, 27030, 29550, 30141, 31323, 33490, 40545, 44325, 45050, 50235, 52205, 60282, 62646, 67575, 81090, 83725, 88650, 93969, 100470, 104410, 135150, 150705, 156615, 167450, 177497, 187938, 202725, 251175, 261025, 301410, 313230, 354994, 405450, 469845, 502350, 522050, 532491, 753525, 783075, 887485, 939690, 1064982, 1507050, 1566150, 1597473, 1774970, 2349225, 2662455, 3194946, 4437425, 4698450, 5324910, 7987365, 8874850, 13312275, 15974730, 26624550, 39936825, 79873650]

約数ペア:

[(1, 79873650), (2, 39936825), (3, 26624550), (5, 15974730), (6, 13312275), (9, 8874850), (10, 7987365), (15, 5324910), (17, 4698450), (18, 4437425), (25, 3194946), (30, 2662455), (34, 2349225), (45, 1774970), (50, 1597473), (51, 1566150), (53, 1507050), (75, 1064982), (85, 939690), (90, 887485), (102, 783075), (106, 753525), (150, 532491), (153, 522050), (159, 502350), (170, 469845), (197, 405450), (225, 354994), (255, 313230), (265, 301410), (306, 261025), (318, 251175), (394, 202725), (425, 187938), (450, 177497), (477, 167450), (510, 156615), (530, 150705), (591, 135150), (765, 104410), (795, 100470), (850, 93969), (901, 88650), (954, 83725), (985, 81090), (1182, 67575), (1275, 62646), (1325, 60282), (1530, 52205), (1590, 50235), (1773, 45050), (1802, 44325), (1970, 40545), (2385, 33490), (2550, 31323), (2650, 30141), (2703, 29550), (2955, 27030), (3349, 23850), (3546, 22525), (3825, 20882), (3975, 20094), (4505, 17730), (4770, 16745), (4925, 16218), (5406, 14775), (5910, 13515), (6698, 11925), (7650, 10441), (7950, 10047), (8109, 9850), (8865, 9010)]