15551738250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{5441}}^1$

素因数の和:5601

約数の個数: 128

約数和(自身を含む): 40260699648

約数和(自身を除く): 24708961398

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 37, 50, 74, 75, 103, 111, 125, 150, 185, 206, 222, 250, 309, 370, 375, 515, 555, 618, 750, 925, 1030, 1110, 1545, 1850, 2575, 2775, 3090, 3811, 4625, 5150, 5441, 5550, 7622, 7725, 9250, 10882, 11433, 12875, 13875, 15450, 16323, 19055, 22866, 25750, 27205, 27750, 32646, 38110, 38625, 54410, 57165, 77250, 81615, 95275, 114330, 136025, 163230, 190550, 201317, 272050, 285825, 402634, 408075, 476375, 560423, 571650, 603951, 680125, 816150, 952750, 1006585, 1120846, 1207902, 1360250, 1429125, 1681269, 2013170, 2040375, 2802115, 2858250, 3019755, 3362538, 4080750, 5032925, 5604230, 6039510, 8406345, 10065850, 14010575, 15098775, 16812690, 20735651, 25164625, 28021150, 30197550, 41471302, 42031725, 50329250, 62206953, 70052875, 75493875, 84063450, 103678255, 124413906, 140105750, 150987750, 207356510, 210158625, 311034765, 420317250, 518391275, 622069530, 1036782550, 1555173825, 2591956375, 3110347650, 5183912750, 7775869125, 15551738250]

約数ペア:

[(1, 15551738250), (2, 7775869125), (3, 5183912750), (5, 3110347650), (6, 2591956375), (10, 1555173825), (15, 1036782550), (25, 622069530), (30, 518391275), (37, 420317250), (50, 311034765), (74, 210158625), (75, 207356510), (103, 150987750), (111, 140105750), (125, 124413906), (150, 103678255), (185, 84063450), (206, 75493875), (222, 70052875), (250, 62206953), (309, 50329250), (370, 42031725), (375, 41471302), (515, 30197550), (555, 28021150), (618, 25164625), (750, 20735651), (925, 16812690), (1030, 15098775), (1110, 14010575), (1545, 10065850), (1850, 8406345), (2575, 6039510), (2775, 5604230), (3090, 5032925), (3811, 4080750), (4625, 3362538), (5150, 3019755), (5441, 2858250), (5550, 2802115), (7622, 2040375), (7725, 2013170), (9250, 1681269), (10882, 1429125), (11433, 1360250), (12875, 1207902), (13875, 1120846), (15450, 1006585), (16323, 952750), (19055, 816150), (22866, 680125), (25750, 603951), (27205, 571650), (27750, 560423), (32646, 476375), (38110, 408075), (38625, 402634), (54410, 285825), (57165, 272050), (77250, 201317), (81615, 190550), (95275, 163230), (114330, 136025)]