89599696880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2032661}}^1$

素因数の和:2032722

約数の個数: 80

約数和(自身を含む): 226845079200

約数和(自身を除く): 137245382320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1520, 2204, 2320, 2755, 4408, 5510, 8816, 11020, 22040, 44080, 2032661, 4065322, 8130644, 10163305, 16261288, 20326610, 32522576, 38620559, 40653220, 58947169, 77241118, 81306440, 117894338, 154482236, 162612880, 193102795, 235788676, 294735845, 308964472, 386205590, 471577352, 589471690, 617928944, 772411180, 943154704, 1119996211, 1178943380, 1544822360, 2239992422, 2357886760, 3089644720, 4479984844, 4715773520, 5599981055, 8959969688, 11199962110, 17919939376, 22399924220, 44799848440, 89599696880]

約数ペア:

[(1, 89599696880), (2, 44799848440), (4, 22399924220), (5, 17919939376), (8, 11199962110), (10, 8959969688), (16, 5599981055), (19, 4715773520), (20, 4479984844), (29, 3089644720), (38, 2357886760), (40, 2239992422), (58, 1544822360), (76, 1178943380), (80, 1119996211), (95, 943154704), (116, 772411180), (145, 617928944), (152, 589471690), (190, 471577352), (232, 386205590), (290, 308964472), (304, 294735845), (380, 235788676), (464, 193102795), (551, 162612880), (580, 154482236), (760, 117894338), (1102, 81306440), (1160, 77241118), (1520, 58947169), (2204, 40653220), (2320, 38620559), (2755, 32522576), (4408, 20326610), (5510, 16261288), (8816, 10163305), (11020, 8130644), (22040, 4065322), (44080, 2032661)]