87022040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1585

約数の個数: 96

約数和(自身を含む): 235774800

約数和(自身を除く): 148752760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 1015, 1160, 1421, 1531, 1624, 1960, 2030, 2842, 3062, 4060, 5684, 6124, 7105, 7655, 8120, 10717, 11368, 12248, 14210, 15310, 21434, 28420, 30620, 42868, 44399, 53585, 56840, 61240, 75019, 85736, 88798, 107170, 150038, 177596, 214340, 221995, 300076, 310793, 355192, 375095, 428680, 443990, 600152, 621586, 750190, 887980, 1243172, 1500380, 1553965, 1775960, 2175551, 2486344, 3000760, 3107930, 4351102, 6215860, 8702204, 10877755, 12431720, 17404408, 21755510, 43511020, 87022040]

約数ペア:

[(1, 87022040), (2, 43511020), (4, 21755510), (5, 17404408), (7, 12431720), (8, 10877755), (10, 8702204), (14, 6215860), (20, 4351102), (28, 3107930), (29, 3000760), (35, 2486344), (40, 2175551), (49, 1775960), (56, 1553965), (58, 1500380), (70, 1243172), (98, 887980), (116, 750190), (140, 621586), (145, 600152), (196, 443990), (203, 428680), (232, 375095), (245, 355192), (280, 310793), (290, 300076), (392, 221995), (406, 214340), (490, 177596), (580, 150038), (812, 107170), (980, 88798), (1015, 85736), (1160, 75019), (1421, 61240), (1531, 56840), (1624, 53585), (1960, 44399), (2030, 42868), (2842, 30620), (3062, 28420), (4060, 21434), (5684, 15310), (6124, 14210), (7105, 12248), (7655, 11368), (8120, 10717)]