79365780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2609}}^1$

素因数の和:2650

約数の個数: 108

約数和(自身を含む): 260785980

約数和(自身を除く): 181420200

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 2609, 3042, 3380, 5070, 5218, 6084, 7605, 7827, 10140, 10436, 13045, 15210, 15654, 23481, 26090, 30420, 31308, 33917, 39135, 46962, 52180, 67834, 78270, 93924, 101751, 117405, 135668, 156540, 169585, 203502, 234810, 305253, 339170, 407004, 440921, 469620, 508755, 610506, 678340, 881842, 1017510, 1221012, 1322763, 1526265, 1763684, 2035020, 2204605, 2645526, 3052530, 3968289, 4409210, 5291052, 6105060, 6613815, 7936578, 8818420, 13227630, 15873156, 19841445, 26455260, 39682890, 79365780]

約数ペア:

[(1, 79365780), (2, 39682890), (3, 26455260), (4, 19841445), (5, 15873156), (6, 13227630), (9, 8818420), (10, 7936578), (12, 6613815), (13, 6105060), (15, 5291052), (18, 4409210), (20, 3968289), (26, 3052530), (30, 2645526), (36, 2204605), (39, 2035020), (45, 1763684), (52, 1526265), (60, 1322763), (65, 1221012), (78, 1017510), (90, 881842), (117, 678340), (130, 610506), (156, 508755), (169, 469620), (180, 440921), (195, 407004), (234, 339170), (260, 305253), (338, 234810), (390, 203502), (468, 169585), (507, 156540), (585, 135668), (676, 117405), (780, 101751), (845, 93924), (1014, 78270), (1170, 67834), (1521, 52180), (1690, 46962), (2028, 39135), (2340, 33917), (2535, 31308), (2609, 30420), (3042, 26090), (3380, 23481), (5070, 15654), (5218, 15210), (6084, 13045), (7605, 10436), (7827, 10140)]