100190090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10009}}^1$

素因数の和:10047

約数の個数: 64

約数和(自身を含む): 242161920

約数和(自身を除く): 141971830

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 10009, 10010, 20018, 50045, 70063, 100090, 110099, 130117, 140126, 220198, 260234, 350315, 550495, 650585, 700630, 770693, 910819, 1100990, 1301170, 1431287, 1541386, 1821638, 2862574, 3853465, 4554095, 7156435, 7706930, 9108190, 10019009, 14312870, 20038018, 50095045, 100190090]

約数ペア:

[(1, 100190090), (2, 50095045), (5, 20038018), (7, 14312870), (10, 10019009), (11, 9108190), (13, 7706930), (14, 7156435), (22, 4554095), (26, 3853465), (35, 2862574), (55, 1821638), (65, 1541386), (70, 1431287), (77, 1301170), (91, 1100990), (110, 910819), (130, 770693), (143, 700630), (154, 650585), (182, 550495), (286, 350315), (385, 260234), (455, 220198), (715, 140126), (770, 130117), (910, 110099), (1001, 100090), (1430, 70063), (2002, 50045), (5005, 20018), (10009, 10010)]