101299840

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1907}}^1$

素因数の和:2009

約数の個数: 64

約数和(自身を含む): 245216160

約数和(自身を除く): 143916320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 1328, 1660, 1907, 2656, 3320, 3814, 5312, 6640, 7628, 9535, 10624, 13280, 15256, 19070, 26560, 30512, 38140, 53120, 61024, 76280, 122048, 152560, 158281, 244096, 305120, 316562, 610240, 633124, 791405, 1220480, 1266248, 1582810, 2532496, 3165620, 5064992, 6331240, 10129984, 12662480, 20259968, 25324960, 50649920, 101299840]

約数ペア:

[(1, 101299840), (2, 50649920), (4, 25324960), (5, 20259968), (8, 12662480), (10, 10129984), (16, 6331240), (20, 5064992), (32, 3165620), (40, 2532496), (64, 1582810), (80, 1266248), (83, 1220480), (128, 791405), (160, 633124), (166, 610240), (320, 316562), (332, 305120), (415, 244096), (640, 158281), (664, 152560), (830, 122048), (1328, 76280), (1660, 61024), (1907, 53120), (2656, 38140), (3320, 30512), (3814, 26560), (5312, 19070), (6640, 15256), (7628, 13280), (9535, 10624)]