22511970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:368

約数の個数: 96

約数和(自身を含む): 64157184

約数和(自身を除く): 41645214

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 71, 78, 90, 117, 130, 142, 195, 213, 234, 271, 355, 390, 426, 542, 585, 639, 710, 813, 923, 1065, 1170, 1278, 1355, 1626, 1846, 2130, 2439, 2710, 2769, 3195, 3523, 4065, 4615, 4878, 5538, 6390, 7046, 8130, 8307, 9230, 10569, 12195, 13845, 16614, 17615, 19241, 21138, 24390, 27690, 31707, 35230, 38482, 41535, 52845, 57723, 63414, 83070, 96205, 105690, 115446, 158535, 173169, 192410, 250133, 288615, 317070, 346338, 500266, 577230, 750399, 865845, 1250665, 1500798, 1731690, 2251197, 2501330, 3751995, 4502394, 7503990, 11255985, 22511970]

約数ペア:

[(1, 22511970), (2, 11255985), (3, 7503990), (5, 4502394), (6, 3751995), (9, 2501330), (10, 2251197), (13, 1731690), (15, 1500798), (18, 1250665), (26, 865845), (30, 750399), (39, 577230), (45, 500266), (65, 346338), (71, 317070), (78, 288615), (90, 250133), (117, 192410), (130, 173169), (142, 158535), (195, 115446), (213, 105690), (234, 96205), (271, 83070), (355, 63414), (390, 57723), (426, 52845), (542, 41535), (585, 38482), (639, 35230), (710, 31707), (813, 27690), (923, 24390), (1065, 21138), (1170, 19241), (1278, 17615), (1355, 16614), (1626, 13845), (1846, 12195), (2130, 10569), (2439, 9230), (2710, 8307), (2769, 8130), (3195, 7046), (3523, 6390), (4065, 5538), (4615, 4878)]