77642550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1052

約数の個数: 120

約数和(自身を含む): 227310600

約数和(自身を除く): 149668050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 81, 90, 95, 114, 135, 150, 162, 171, 190, 225, 270, 285, 342, 405, 450, 475, 513, 570, 675, 810, 855, 950, 1009, 1026, 1350, 1425, 1539, 1710, 2018, 2025, 2565, 2850, 3027, 3078, 4050, 4275, 5045, 5130, 6054, 7695, 8550, 9081, 10090, 12825, 15135, 15390, 18162, 19171, 25225, 25650, 27243, 30270, 38342, 38475, 45405, 50450, 54486, 57513, 75675, 76950, 81729, 90810, 95855, 115026, 136215, 151350, 163458, 172539, 191710, 227025, 272430, 287565, 345078, 408645, 454050, 479275, 517617, 575130, 681075, 817290, 862695, 958550, 1035234, 1362150, 1437825, 1552851, 1725390, 2043225, 2588085, 2875650, 3105702, 4086450, 4313475, 5176170, 7764255, 8626950, 12940425, 15528510, 25880850, 38821275, 77642550]

約数ペア:

[(1, 77642550), (2, 38821275), (3, 25880850), (5, 15528510), (6, 12940425), (9, 8626950), (10, 7764255), (15, 5176170), (18, 4313475), (19, 4086450), (25, 3105702), (27, 2875650), (30, 2588085), (38, 2043225), (45, 1725390), (50, 1552851), (54, 1437825), (57, 1362150), (75, 1035234), (81, 958550), (90, 862695), (95, 817290), (114, 681075), (135, 575130), (150, 517617), (162, 479275), (171, 454050), (190, 408645), (225, 345078), (270, 287565), (285, 272430), (342, 227025), (405, 191710), (450, 172539), (475, 163458), (513, 151350), (570, 136215), (675, 115026), (810, 95855), (855, 90810), (950, 81729), (1009, 76950), (1026, 75675), (1350, 57513), (1425, 54486), (1539, 50450), (1710, 45405), (2018, 38475), (2025, 38342), (2565, 30270), (2850, 27243), (3027, 25650), (3078, 25225), (4050, 19171), (4275, 18162), (5045, 15390), (5130, 15135), (6054, 12825), (7695, 10090), (8550, 9081)]