80955420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14827}}^1$

素因数の和:14859

約数の個数: 96

約数和(自身を含む): 279003648

約数和(自身を除く): 198048228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 14827, 29654, 44481, 59308, 74135, 88962, 103789, 148270, 177924, 192751, 207578, 222405, 296540, 311367, 385502, 415156, 444810, 518945, 578253, 622734, 771004, 889620, 963755, 1037890, 1156506, 1245468, 1349257, 1556835, 1927510, 2075780, 2313012, 2698514, 2891265, 3113670, 3855020, 4047771, 5397028, 5782530, 6227340, 6746285, 8095542, 11565060, 13492570, 16191084, 20238855, 26985140, 40477710, 80955420]

約数ペア:

[(1, 80955420), (2, 40477710), (3, 26985140), (4, 20238855), (5, 16191084), (6, 13492570), (7, 11565060), (10, 8095542), (12, 6746285), (13, 6227340), (14, 5782530), (15, 5397028), (20, 4047771), (21, 3855020), (26, 3113670), (28, 2891265), (30, 2698514), (35, 2313012), (39, 2075780), (42, 1927510), (52, 1556835), (60, 1349257), (65, 1245468), (70, 1156506), (78, 1037890), (84, 963755), (91, 889620), (105, 771004), (130, 622734), (140, 578253), (156, 518945), (182, 444810), (195, 415156), (210, 385502), (260, 311367), (273, 296540), (364, 222405), (390, 207578), (420, 192751), (455, 177924), (546, 148270), (780, 103789), (910, 88962), (1092, 74135), (1365, 59308), (1820, 44481), (2730, 29654), (5460, 14827)]