17425850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 96

約数和(自身を含む): 39372480

約数和(自身を除く): 21946630

約数列:

[1, 2, 5, 10, 13, 17, 19, 25, 26, 34, 38, 50, 65, 83, 85, 95, 130, 166, 170, 190, 221, 247, 323, 325, 415, 425, 442, 475, 494, 646, 650, 830, 850, 950, 1079, 1105, 1235, 1411, 1577, 1615, 2075, 2158, 2210, 2470, 2822, 3154, 3230, 4150, 4199, 5395, 5525, 6175, 7055, 7885, 8075, 8398, 10790, 11050, 12350, 14110, 15770, 16150, 18343, 20501, 20995, 26809, 26975, 35275, 36686, 39425, 41002, 41990, 53618, 53950, 70550, 78850, 91715, 102505, 104975, 134045, 183430, 205010, 209950, 268090, 348517, 458575, 512525, 670225, 697034, 917150, 1025050, 1340450, 1742585, 3485170, 8712925, 17425850]

約数ペア:

[(1, 17425850), (2, 8712925), (5, 3485170), (10, 1742585), (13, 1340450), (17, 1025050), (19, 917150), (25, 697034), (26, 670225), (34, 512525), (38, 458575), (50, 348517), (65, 268090), (83, 209950), (85, 205010), (95, 183430), (130, 134045), (166, 104975), (170, 102505), (190, 91715), (221, 78850), (247, 70550), (323, 53950), (325, 53618), (415, 41990), (425, 41002), (442, 39425), (475, 36686), (494, 35275), (646, 26975), (650, 26809), (830, 20995), (850, 20501), (950, 18343), (1079, 16150), (1105, 15770), (1235, 14110), (1411, 12350), (1577, 11050), (1615, 10790), (2075, 8398), (2158, 8075), (2210, 7885), (2470, 7055), (2822, 6175), (3154, 5525), (3230, 5395), (4150, 4199)]