63533420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2789}}^1$

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 143428320

約数和(自身を除く): 79894900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 2278, 2789, 4556, 5578, 5695, 11156, 11390, 13945, 22780, 27890, 47413, 55780, 94826, 186863, 189652, 237065, 373726, 474130, 747452, 934315, 948260, 1868630, 3176671, 3737260, 6353342, 12706684, 15883355, 31766710, 63533420]

約数ペア:

[(1, 63533420), (2, 31766710), (4, 15883355), (5, 12706684), (10, 6353342), (17, 3737260), (20, 3176671), (34, 1868630), (67, 948260), (68, 934315), (85, 747452), (134, 474130), (170, 373726), (268, 237065), (335, 189652), (340, 186863), (670, 94826), (1139, 55780), (1340, 47413), (2278, 27890), (2789, 22780), (4556, 13945), (5578, 11390), (5695, 11156)]