127994020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4889}}^1$

素因数の和:4933

約数の個数: 96

約数和(自身を含む): 354896640

約数和(自身を除く): 226902620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1190, 1309, 1540, 1870, 2380, 2618, 3740, 4889, 5236, 6545, 9778, 13090, 19556, 24445, 26180, 34223, 48890, 53779, 68446, 83113, 97780, 107558, 136892, 166226, 171115, 215116, 268895, 332452, 342230, 376453, 415565, 537790, 581791, 684460, 752906, 831130, 914243, 1075580, 1163582, 1505812, 1662260, 1828486, 1882265, 2327164, 2908955, 3656972, 3764530, 4571215, 5817910, 6399701, 7529060, 9142430, 11635820, 12799402, 18284860, 25598804, 31998505, 63997010, 127994020]

約数ペア:

[(1, 127994020), (2, 63997010), (4, 31998505), (5, 25598804), (7, 18284860), (10, 12799402), (11, 11635820), (14, 9142430), (17, 7529060), (20, 6399701), (22, 5817910), (28, 4571215), (34, 3764530), (35, 3656972), (44, 2908955), (55, 2327164), (68, 1882265), (70, 1828486), (77, 1662260), (85, 1505812), (110, 1163582), (119, 1075580), (140, 914243), (154, 831130), (170, 752906), (187, 684460), (220, 581791), (238, 537790), (308, 415565), (340, 376453), (374, 342230), (385, 332452), (476, 268895), (595, 215116), (748, 171115), (770, 166226), (935, 136892), (1190, 107558), (1309, 97780), (1540, 83113), (1870, 68446), (2380, 53779), (2618, 48890), (3740, 34223), (4889, 26180), (5236, 24445), (6545, 19556), (9778, 13090)]