100827680

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:2002

約数の個数: 96

約数和(自身を含む): 265628160

約数和(自身を除く): 164800480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 323, 340, 380, 544, 608, 646, 680, 760, 1292, 1360, 1520, 1615, 1951, 2584, 2720, 3040, 3230, 3902, 5168, 6460, 7804, 9755, 10336, 12920, 15608, 19510, 25840, 31216, 33167, 37069, 39020, 51680, 62432, 66334, 74138, 78040, 132668, 148276, 156080, 165835, 185345, 265336, 296552, 312160, 331670, 370690, 530672, 593104, 630173, 663340, 741380, 1061344, 1186208, 1260346, 1326680, 1482760, 2520692, 2653360, 2965520, 3150865, 5041384, 5306720, 5931040, 6301730, 10082768, 12603460, 20165536, 25206920, 50413840, 100827680]

約数ペア:

[(1, 100827680), (2, 50413840), (4, 25206920), (5, 20165536), (8, 12603460), (10, 10082768), (16, 6301730), (17, 5931040), (19, 5306720), (20, 5041384), (32, 3150865), (34, 2965520), (38, 2653360), (40, 2520692), (68, 1482760), (76, 1326680), (80, 1260346), (85, 1186208), (95, 1061344), (136, 741380), (152, 663340), (160, 630173), (170, 593104), (190, 530672), (272, 370690), (304, 331670), (323, 312160), (340, 296552), (380, 265336), (544, 185345), (608, 165835), (646, 156080), (680, 148276), (760, 132668), (1292, 78040), (1360, 74138), (1520, 66334), (1615, 62432), (1951, 51680), (2584, 39020), (2720, 37069), (3040, 33167), (3230, 31216), (3902, 25840), (5168, 19510), (6460, 15608), (7804, 12920), (9755, 10336)]