142790030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 278415360

約数和(自身を除く): 135625330

約数列:

[1, 2, 5, 10, 31, 37, 59, 62, 74, 118, 155, 185, 211, 295, 310, 370, 422, 590, 1055, 1147, 1829, 2110, 2183, 2294, 3658, 4366, 5735, 6541, 7807, 9145, 10915, 11470, 12449, 13082, 15614, 18290, 21830, 24898, 32705, 39035, 62245, 65410, 67673, 78070, 124490, 135346, 242017, 338365, 385919, 460613, 484034, 676730, 771838, 921226, 1210085, 1929595, 2303065, 2420170, 3859190, 4606130, 14279003, 28558006, 71395015, 142790030]

約数ペア:

[(1, 142790030), (2, 71395015), (5, 28558006), (10, 14279003), (31, 4606130), (37, 3859190), (59, 2420170), (62, 2303065), (74, 1929595), (118, 1210085), (155, 921226), (185, 771838), (211, 676730), (295, 484034), (310, 460613), (370, 385919), (422, 338365), (590, 242017), (1055, 135346), (1147, 124490), (1829, 78070), (2110, 67673), (2183, 65410), (2294, 62245), (3658, 39035), (4366, 32705), (5735, 24898), (6541, 21830), (7807, 18290), (9145, 15614), (10915, 13082), (11470, 12449)]