101580440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11491}}^1$

素因数の和:11532

約数の個数: 64

約数和(自身を含む): 260638560

約数和(自身を除く): 159058120

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 11491, 22982, 45964, 57455, 91928, 114910, 149383, 195347, 229820, 298766, 390694, 459640, 597532, 746915, 781388, 976735, 1195064, 1493830, 1562776, 1953470, 2539511, 2987660, 3906940, 5079022, 5975320, 7813880, 10158044, 12697555, 20316088, 25395110, 50790220, 101580440]

約数ペア:

[(1, 101580440), (2, 50790220), (4, 25395110), (5, 20316088), (8, 12697555), (10, 10158044), (13, 7813880), (17, 5975320), (20, 5079022), (26, 3906940), (34, 2987660), (40, 2539511), (52, 1953470), (65, 1562776), (68, 1493830), (85, 1195064), (104, 976735), (130, 781388), (136, 746915), (170, 597532), (221, 459640), (260, 390694), (340, 298766), (442, 229820), (520, 195347), (680, 149383), (884, 114910), (1105, 91928), (1768, 57455), (2210, 45964), (4420, 22982), (8840, 11491)]