78616860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5059}}^1$

素因数の和:5115

約数の個数: 96

約数和(自身を含む): 258424320

約数和(自身を除く): 179807460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 5059, 5180, 7770, 10118, 15177, 15540, 20236, 25295, 30354, 35413, 50590, 60708, 70826, 75885, 101180, 106239, 141652, 151770, 177065, 187183, 212478, 303540, 354130, 374366, 424956, 531195, 561549, 708260, 748732, 935915, 1062390, 1123098, 1310281, 1871830, 2124780, 2246196, 2620562, 2807745, 3743660, 3930843, 5241124, 5615490, 6551405, 7861686, 11230980, 13102810, 15723372, 19654215, 26205620, 39308430, 78616860]

約数ペア:

[(1, 78616860), (2, 39308430), (3, 26205620), (4, 19654215), (5, 15723372), (6, 13102810), (7, 11230980), (10, 7861686), (12, 6551405), (14, 5615490), (15, 5241124), (20, 3930843), (21, 3743660), (28, 2807745), (30, 2620562), (35, 2246196), (37, 2124780), (42, 1871830), (60, 1310281), (70, 1123098), (74, 1062390), (84, 935915), (105, 748732), (111, 708260), (140, 561549), (148, 531195), (185, 424956), (210, 374366), (222, 354130), (259, 303540), (370, 212478), (420, 187183), (444, 177065), (518, 151770), (555, 141652), (740, 106239), (777, 101180), (1036, 75885), (1110, 70826), (1295, 60708), (1554, 50590), (2220, 35413), (2590, 30354), (3108, 25295), (3885, 20236), (5059, 15540), (5180, 15177), (7770, 10118)]