88551960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 305510400

約数和(自身を除く): 216958440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 271, 280, 389, 420, 542, 778, 813, 840, 1084, 1167, 1355, 1556, 1626, 1897, 1945, 2168, 2334, 2710, 2723, 3112, 3252, 3794, 3890, 4065, 4668, 5420, 5446, 5691, 5835, 6504, 7588, 7780, 8130, 8169, 9336, 9485, 10840, 10892, 11382, 11670, 13615, 15176, 15560, 16260, 16338, 18970, 21784, 22764, 23340, 27230, 28455, 32520, 32676, 37940, 40845, 45528, 46680, 54460, 56910, 65352, 75880, 81690, 105419, 108920, 113820, 163380, 210838, 227640, 316257, 326760, 421676, 527095, 632514, 737933, 843352, 1054190, 1265028, 1475866, 1581285, 2108380, 2213799, 2530056, 2951732, 3162570, 3689665, 4216760, 4427598, 5903464, 6325140, 7379330, 8855196, 11068995, 12650280, 14758660, 17710392, 22137990, 29517320, 44275980, 88551960]

約数ペア:

[(1, 88551960), (2, 44275980), (3, 29517320), (4, 22137990), (5, 17710392), (6, 14758660), (7, 12650280), (8, 11068995), (10, 8855196), (12, 7379330), (14, 6325140), (15, 5903464), (20, 4427598), (21, 4216760), (24, 3689665), (28, 3162570), (30, 2951732), (35, 2530056), (40, 2213799), (42, 2108380), (56, 1581285), (60, 1475866), (70, 1265028), (84, 1054190), (105, 843352), (120, 737933), (140, 632514), (168, 527095), (210, 421676), (271, 326760), (280, 316257), (389, 227640), (420, 210838), (542, 163380), (778, 113820), (813, 108920), (840, 105419), (1084, 81690), (1167, 75880), (1355, 65352), (1556, 56910), (1626, 54460), (1897, 46680), (1945, 45528), (2168, 40845), (2334, 37940), (2710, 32676), (2723, 32520), (3112, 28455), (3252, 27230), (3794, 23340), (3890, 22764), (4065, 21784), (4668, 18970), (5420, 16338), (5446, 16260), (5691, 15560), (5835, 15176), (6504, 13615), (7588, 11670), (7780, 11382), (8130, 10892), (8169, 10840), (9336, 9485)]