125701280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25343}}^1$

素因数の和:25389

約数の個数: 48

約数和(自身を含む): 306561024

約数和(自身を除く): 180859744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 25343, 50686, 101372, 126715, 202744, 253430, 405488, 506860, 785633, 810976, 1013720, 1571266, 2027440, 3142532, 3928165, 4054880, 6285064, 7856330, 12570128, 15712660, 25140256, 31425320, 62850640, 125701280]

約数ペア:

[(1, 125701280), (2, 62850640), (4, 31425320), (5, 25140256), (8, 15712660), (10, 12570128), (16, 7856330), (20, 6285064), (31, 4054880), (32, 3928165), (40, 3142532), (62, 2027440), (80, 1571266), (124, 1013720), (155, 810976), (160, 785633), (248, 506860), (310, 405488), (496, 253430), (620, 202744), (992, 126715), (1240, 101372), (2480, 50686), (4960, 25343)]