65745130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 72149270

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 83, 95, 110, 166, 190, 209, 379, 415, 418, 758, 830, 913, 1045, 1577, 1826, 1895, 2090, 3154, 3790, 4169, 4565, 7201, 7885, 8338, 9130, 14402, 15770, 17347, 20845, 31457, 34694, 36005, 41690, 62914, 72010, 79211, 86735, 157285, 158422, 173470, 314570, 346027, 396055, 597683, 692054, 792110, 1195366, 1730135, 2988415, 3460270, 5976830, 6574513, 13149026, 32872565, 65745130]

約数ペア:

[(1, 65745130), (2, 32872565), (5, 13149026), (10, 6574513), (11, 5976830), (19, 3460270), (22, 2988415), (38, 1730135), (55, 1195366), (83, 792110), (95, 692054), (110, 597683), (166, 396055), (190, 346027), (209, 314570), (379, 173470), (415, 158422), (418, 157285), (758, 86735), (830, 79211), (913, 72010), (1045, 62914), (1577, 41690), (1826, 36005), (1895, 34694), (2090, 31457), (3154, 20845), (3790, 17347), (4169, 15770), (4565, 14402), (7201, 9130), (7885, 8338)]