15697112450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1489}}^1$

素因数の和:1716

約数の個数: 96

約数和(自身を含む): 31128364800

約数和(自身を除く): 15431252350

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 103, 115, 178, 206, 230, 445, 515, 575, 890, 1030, 1150, 1489, 2047, 2225, 2369, 2575, 2978, 4094, 4450, 4738, 5150, 7445, 9167, 10235, 11845, 14890, 18334, 20470, 23690, 34247, 37225, 45835, 51175, 59225, 68494, 74450, 91670, 102350, 118450, 132521, 153367, 171235, 210841, 229175, 265042, 306734, 342470, 421682, 458350, 662605, 766835, 856175, 1054205, 1325210, 1533670, 1712350, 2108410, 3047983, 3313025, 3527441, 3834175, 5271025, 6095966, 6626050, 7054882, 7668350, 10542050, 13649663, 15239915, 17637205, 27299326, 30479830, 35274410, 68248315, 76199575, 88186025, 136496630, 152399150, 176372050, 313942249, 341241575, 627884498, 682483150, 1569711245, 3139422490, 7848556225, 15697112450]

約数ペア:

[(1, 15697112450), (2, 7848556225), (5, 3139422490), (10, 1569711245), (23, 682483150), (25, 627884498), (46, 341241575), (50, 313942249), (89, 176372050), (103, 152399150), (115, 136496630), (178, 88186025), (206, 76199575), (230, 68248315), (445, 35274410), (515, 30479830), (575, 27299326), (890, 17637205), (1030, 15239915), (1150, 13649663), (1489, 10542050), (2047, 7668350), (2225, 7054882), (2369, 6626050), (2575, 6095966), (2978, 5271025), (4094, 3834175), (4450, 3527441), (4738, 3313025), (5150, 3047983), (7445, 2108410), (9167, 1712350), (10235, 1533670), (11845, 1325210), (14890, 1054205), (18334, 856175), (20470, 766835), (23690, 662605), (34247, 458350), (37225, 421682), (45835, 342470), (51175, 306734), (59225, 265042), (68494, 229175), (74450, 210841), (91670, 171235), (102350, 153367), (118450, 132521)]