135642520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13729}}^1$

素因数の和:13772

約数の個数: 64

約数和(自身を含む): 345996000

約数和(自身を除く): 210353480

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, 9880, 13729, 27458, 54916, 68645, 109832, 137290, 178477, 260851, 274580, 356954, 521702, 549160, 713908, 892385, 1043404, 1304255, 1427816, 1784770, 2086808, 2608510, 3391063, 3569540, 5217020, 6782126, 7139080, 10434040, 13564252, 16955315, 27128504, 33910630, 67821260, 135642520]

約数ペア:

[(1, 135642520), (2, 67821260), (4, 33910630), (5, 27128504), (8, 16955315), (10, 13564252), (13, 10434040), (19, 7139080), (20, 6782126), (26, 5217020), (38, 3569540), (40, 3391063), (52, 2608510), (65, 2086808), (76, 1784770), (95, 1427816), (104, 1304255), (130, 1043404), (152, 892385), (190, 713908), (247, 549160), (260, 521702), (380, 356954), (494, 274580), (520, 260851), (760, 178477), (988, 137290), (1235, 109832), (1976, 68645), (2470, 54916), (4940, 27458), (9880, 13729)]