11123890580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{148279}}^1$

素因数の和:148341

約数の個数: 72

約数和(自身を含む): 26505346560

約数和(自身を除く): 15381455980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 605, 620, 682, 1210, 1364, 1705, 2420, 3410, 3751, 6820, 7502, 15004, 18755, 37510, 75020, 148279, 296558, 593116, 741395, 1482790, 1631069, 2965580, 3262138, 4596649, 6524276, 8155345, 9193298, 16310690, 17941759, 18386596, 22983245, 32621380, 35883518, 45966490, 50563139, 71767036, 89708795, 91932980, 101126278, 179417590, 202252556, 252815695, 358835180, 505631390, 556194529, 1011262780, 1112389058, 2224778116, 2780972645, 5561945290, 11123890580]

約数ペア:

[(1, 11123890580), (2, 5561945290), (4, 2780972645), (5, 2224778116), (10, 1112389058), (11, 1011262780), (20, 556194529), (22, 505631390), (31, 358835180), (44, 252815695), (55, 202252556), (62, 179417590), (110, 101126278), (121, 91932980), (124, 89708795), (155, 71767036), (220, 50563139), (242, 45966490), (310, 35883518), (341, 32621380), (484, 22983245), (605, 18386596), (620, 17941759), (682, 16310690), (1210, 9193298), (1364, 8155345), (1705, 6524276), (2420, 4596649), (3410, 3262138), (3751, 2965580), (6820, 1631069), (7502, 1482790), (15004, 741395), (18755, 593116), (37510, 296558), (75020, 148279)]