2464449625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 128

約数和(自身を含む): 3881779200

約数和(自身を除く): 1417329575

約数列:

[1, 5, 11, 17, 19, 25, 31, 55, 85, 95, 125, 155, 179, 187, 209, 275, 323, 341, 425, 475, 527, 589, 775, 895, 935, 1045, 1375, 1615, 1705, 1969, 2125, 2375, 2635, 2945, 3043, 3401, 3553, 3875, 4475, 4675, 5225, 5549, 5797, 6479, 8075, 8525, 9845, 10013, 13175, 14725, 15215, 17005, 17765, 22375, 23375, 26125, 27745, 28985, 32395, 33473, 37411, 40375, 42625, 49225, 50065, 57817, 61039, 65875, 73625, 76075, 85025, 88825, 94333, 105431, 110143, 138725, 144925, 161975, 167365, 187055, 246125, 250325, 289085, 305195, 380375, 425125, 444125, 471665, 527155, 550715, 635987, 693625, 724625, 809875, 836825, 935275, 1037663, 1159741, 1251625, 1445425, 1525975, 1792327, 2358325, 2635775, 2753575, 3179935, 4184125, 4676375, 5188315, 5798705, 7227125, 7629875, 8961635, 11791625, 13178875, 13767875, 15899675, 19715597, 25941575, 28993525, 44808175, 79498375, 98577985, 129707875, 144967625, 224040875, 492889925, 2464449625]

約数ペア:

[(1, 2464449625), (5, 492889925), (11, 224040875), (17, 144967625), (19, 129707875), (25, 98577985), (31, 79498375), (55, 44808175), (85, 28993525), (95, 25941575), (125, 19715597), (155, 15899675), (179, 13767875), (187, 13178875), (209, 11791625), (275, 8961635), (323, 7629875), (341, 7227125), (425, 5798705), (475, 5188315), (527, 4676375), (589, 4184125), (775, 3179935), (895, 2753575), (935, 2635775), (1045, 2358325), (1375, 1792327), (1615, 1525975), (1705, 1445425), (1969, 1251625), (2125, 1159741), (2375, 1037663), (2635, 935275), (2945, 836825), (3043, 809875), (3401, 724625), (3553, 693625), (3875, 635987), (4475, 550715), (4675, 527155), (5225, 471665), (5549, 444125), (5797, 425125), (6479, 380375), (8075, 305195), (8525, 289085), (9845, 250325), (10013, 246125), (13175, 187055), (14725, 167365), (15215, 161975), (17005, 144925), (17765, 138725), (22375, 110143), (23375, 105431), (26125, 94333), (27745, 88825), (28985, 85025), (32395, 76075), (33473, 73625), (37411, 65875), (40375, 61039), (42625, 57817), (49225, 50065)]