101027740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:523

約数の個数: 72

約数和(自身を含む): 235952640

約数和(自身を除く): 134924900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 121, 218, 220, 242, 383, 436, 484, 545, 605, 766, 1090, 1199, 1210, 1532, 1915, 2180, 2398, 2420, 3830, 4213, 4796, 5995, 7660, 8426, 11990, 13189, 16852, 21065, 23980, 26378, 41747, 42130, 46343, 52756, 65945, 83494, 84260, 92686, 131890, 166988, 185372, 208735, 231715, 263780, 417470, 459217, 463430, 834940, 918434, 926860, 1836868, 2296085, 4592170, 5051387, 9184340, 10102774, 20205548, 25256935, 50513870, 101027740]

約数ペア:

[(1, 101027740), (2, 50513870), (4, 25256935), (5, 20205548), (10, 10102774), (11, 9184340), (20, 5051387), (22, 4592170), (44, 2296085), (55, 1836868), (109, 926860), (110, 918434), (121, 834940), (218, 463430), (220, 459217), (242, 417470), (383, 263780), (436, 231715), (484, 208735), (545, 185372), (605, 166988), (766, 131890), (1090, 92686), (1199, 84260), (1210, 83494), (1532, 65945), (1915, 52756), (2180, 46343), (2398, 42130), (2420, 41747), (3830, 26378), (4213, 23980), (4796, 21065), (5995, 16852), (7660, 13189), (8426, 11990)]