728594720450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{26881}}^1$

素因数の和:27292

約数の個数: 96

約数和(自身を含む): 1445615034240

約数和(自身を除く): 717020313790

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 103, 190, 206, 277, 475, 515, 554, 950, 1030, 1385, 1957, 2575, 2770, 3914, 5150, 5263, 6925, 9785, 10526, 13850, 19570, 26315, 26881, 28531, 48925, 52630, 53762, 57062, 97850, 131575, 134405, 142655, 263150, 268810, 285310, 510739, 542089, 672025, 713275, 1021478, 1084178, 1344050, 1426550, 2553695, 2710445, 2768743, 5107390, 5420890, 5537486, 7446037, 12768475, 13552225, 13843715, 14892074, 25536950, 27104450, 27687430, 37230185, 52606117, 69218575, 74460370, 105212234, 138437150, 141474703, 186150925, 263030585, 282949406, 372301850, 526061170, 707373515, 766941811, 1315152925, 1414747030, 1533883622, 2630305850, 3536867575, 3834709055, 7073735150, 7669418110, 14571894409, 19173545275, 29143788818, 38347090550, 72859472045, 145718944090, 364297360225, 728594720450]

約数ペア:

[(1, 728594720450), (2, 364297360225), (5, 145718944090), (10, 72859472045), (19, 38347090550), (25, 29143788818), (38, 19173545275), (50, 14571894409), (95, 7669418110), (103, 7073735150), (190, 3834709055), (206, 3536867575), (277, 2630305850), (475, 1533883622), (515, 1414747030), (554, 1315152925), (950, 766941811), (1030, 707373515), (1385, 526061170), (1957, 372301850), (2575, 282949406), (2770, 263030585), (3914, 186150925), (5150, 141474703), (5263, 138437150), (6925, 105212234), (9785, 74460370), (10526, 69218575), (13850, 52606117), (19570, 37230185), (26315, 27687430), (26881, 27104450), (28531, 25536950), (48925, 14892074), (52630, 13843715), (53762, 13552225), (57062, 12768475), (97850, 7446037), (131575, 5537486), (134405, 5420890), (142655, 5107390), (263150, 2768743), (268810, 2710445), (285310, 2553695), (510739, 1426550), (542089, 1344050), (672025, 1084178), (713275, 1021478)]