42278340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 129548160

約数和(自身を除く): 87269820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 670, 780, 804, 809, 871, 1005, 1340, 1618, 1742, 2010, 2427, 2613, 3236, 3484, 4020, 4045, 4355, 4854, 5226, 8090, 8710, 9708, 10452, 10517, 12135, 13065, 16180, 17420, 21034, 24270, 26130, 31551, 42068, 48540, 52260, 52585, 54203, 63102, 105170, 108406, 126204, 157755, 162609, 210340, 216812, 271015, 315510, 325218, 542030, 631020, 650436, 704639, 813045, 1084060, 1409278, 1626090, 2113917, 2818556, 3252180, 3523195, 4227834, 7046390, 8455668, 10569585, 14092780, 21139170, 42278340]

約数ペア:

[(1, 42278340), (2, 21139170), (3, 14092780), (4, 10569585), (5, 8455668), (6, 7046390), (10, 4227834), (12, 3523195), (13, 3252180), (15, 2818556), (20, 2113917), (26, 1626090), (30, 1409278), (39, 1084060), (52, 813045), (60, 704639), (65, 650436), (67, 631020), (78, 542030), (130, 325218), (134, 315510), (156, 271015), (195, 216812), (201, 210340), (260, 162609), (268, 157755), (335, 126204), (390, 108406), (402, 105170), (670, 63102), (780, 54203), (804, 52585), (809, 52260), (871, 48540), (1005, 42068), (1340, 31551), (1618, 26130), (1742, 24270), (2010, 21034), (2427, 17420), (2613, 16180), (3236, 13065), (3484, 12135), (4020, 10517), (4045, 10452), (4355, 9708), (4854, 8710), (5226, 8090)]