76105640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7703}}^1$

素因数の和:7746

約数の個数: 64

約数和(自身を含む): 194140800

約数和(自身を除く): 118035160

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 7703, 9880, 15406, 30812, 38515, 61624, 77030, 100139, 146357, 154060, 200278, 292714, 308120, 400556, 500695, 585428, 731785, 801112, 1001390, 1170856, 1463570, 1902641, 2002780, 2927140, 3805282, 4005560, 5854280, 7610564, 9513205, 15221128, 19026410, 38052820, 76105640]

約数ペア:

[(1, 76105640), (2, 38052820), (4, 19026410), (5, 15221128), (8, 9513205), (10, 7610564), (13, 5854280), (19, 4005560), (20, 3805282), (26, 2927140), (38, 2002780), (40, 1902641), (52, 1463570), (65, 1170856), (76, 1001390), (95, 801112), (104, 731785), (130, 585428), (152, 500695), (190, 400556), (247, 308120), (260, 292714), (380, 200278), (494, 154060), (520, 146357), (760, 100139), (988, 77030), (1235, 61624), (1976, 38515), (2470, 30812), (4940, 15406), (7703, 9880)]