874480750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 1959624576

約数和(自身を除く): 1085143826

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 61, 65, 110, 122, 125, 130, 143, 250, 275, 286, 305, 325, 401, 550, 610, 650, 671, 715, 793, 802, 1342, 1375, 1430, 1525, 1586, 1625, 2005, 2750, 3050, 3250, 3355, 3575, 3965, 4010, 4411, 5213, 6710, 7150, 7625, 7930, 8723, 8822, 10025, 10426, 15250, 16775, 17446, 17875, 19825, 20050, 22055, 24461, 26065, 33550, 35750, 39650, 43615, 44110, 48922, 50125, 52130, 57343, 83875, 87230, 99125, 100250, 110275, 114686, 122305, 130325, 167750, 198250, 218075, 220550, 244610, 260650, 269071, 286715, 317993, 436150, 538142, 551375, 573430, 611525, 635986, 651625, 1090375, 1102750, 1223050, 1303250, 1345355, 1433575, 1589965, 2180750, 2690710, 2867150, 3057625, 3179930, 3497923, 6115250, 6726775, 6995846, 7167875, 7949825, 13453550, 14335750, 15899650, 17489615, 33633875, 34979230, 39749125, 67267750, 79498250, 87448075, 174896150, 437240375, 874480750]

約数ペア:

[(1, 874480750), (2, 437240375), (5, 174896150), (10, 87448075), (11, 79498250), (13, 67267750), (22, 39749125), (25, 34979230), (26, 33633875), (50, 17489615), (55, 15899650), (61, 14335750), (65, 13453550), (110, 7949825), (122, 7167875), (125, 6995846), (130, 6726775), (143, 6115250), (250, 3497923), (275, 3179930), (286, 3057625), (305, 2867150), (325, 2690710), (401, 2180750), (550, 1589965), (610, 1433575), (650, 1345355), (671, 1303250), (715, 1223050), (793, 1102750), (802, 1090375), (1342, 651625), (1375, 635986), (1430, 611525), (1525, 573430), (1586, 551375), (1625, 538142), (2005, 436150), (2750, 317993), (3050, 286715), (3250, 269071), (3355, 260650), (3575, 244610), (3965, 220550), (4010, 218075), (4411, 198250), (5213, 167750), (6710, 130325), (7150, 122305), (7625, 114686), (7930, 110275), (8723, 100250), (8822, 99125), (10025, 87230), (10426, 83875), (15250, 57343), (16775, 52130), (17446, 50125), (17875, 48922), (19825, 44110), (20050, 43615), (22055, 39650), (24461, 35750), (26065, 33550)]