155186200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3511}}^1$

素因数の和:3557

約数の個数: 96

約数和(自身を含む): 411536160

約数和(自身を除く): 256349960

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 170, 200, 221, 260, 325, 340, 425, 442, 520, 650, 680, 850, 884, 1105, 1300, 1700, 1768, 2210, 2600, 3400, 3511, 4420, 5525, 7022, 8840, 11050, 14044, 17555, 22100, 28088, 35110, 44200, 45643, 59687, 70220, 87775, 91286, 119374, 140440, 175550, 182572, 228215, 238748, 298435, 351100, 365144, 456430, 477496, 596870, 702200, 775931, 912860, 1141075, 1193740, 1492175, 1551862, 1825720, 2282150, 2387480, 2984350, 3103724, 3879655, 4564300, 5968700, 6207448, 7759310, 9128600, 11937400, 15518620, 19398275, 31037240, 38796550, 77593100, 155186200]

約数ペア:

[(1, 155186200), (2, 77593100), (4, 38796550), (5, 31037240), (8, 19398275), (10, 15518620), (13, 11937400), (17, 9128600), (20, 7759310), (25, 6207448), (26, 5968700), (34, 4564300), (40, 3879655), (50, 3103724), (52, 2984350), (65, 2387480), (68, 2282150), (85, 1825720), (100, 1551862), (104, 1492175), (130, 1193740), (136, 1141075), (170, 912860), (200, 775931), (221, 702200), (260, 596870), (325, 477496), (340, 456430), (425, 365144), (442, 351100), (520, 298435), (650, 238748), (680, 228215), (850, 182572), (884, 175550), (1105, 140440), (1300, 119374), (1700, 91286), (1768, 87775), (2210, 70220), (2600, 59687), (3400, 45643), (3511, 44200), (4420, 35110), (5525, 28088), (7022, 22100), (8840, 17555), (11050, 14044)]