152040850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:1004

約数の個数: 72

約数和(自身を含む): 322680240

約数和(自身を除く): 170639390

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 169, 190, 247, 325, 338, 475, 494, 650, 845, 947, 950, 1235, 1690, 1894, 2470, 3211, 4225, 4735, 6175, 6422, 8450, 9470, 12311, 12350, 16055, 17993, 23675, 24622, 32110, 35986, 47350, 61555, 80275, 89965, 123110, 160043, 160550, 179930, 233909, 307775, 320086, 449825, 467818, 615550, 800215, 899650, 1169545, 1600430, 2339090, 3040817, 4001075, 5847725, 6081634, 8002150, 11695450, 15204085, 30408170, 76020425, 152040850]

約数ペア:

[(1, 152040850), (2, 76020425), (5, 30408170), (10, 15204085), (13, 11695450), (19, 8002150), (25, 6081634), (26, 5847725), (38, 4001075), (50, 3040817), (65, 2339090), (95, 1600430), (130, 1169545), (169, 899650), (190, 800215), (247, 615550), (325, 467818), (338, 449825), (475, 320086), (494, 307775), (650, 233909), (845, 179930), (947, 160550), (950, 160043), (1235, 123110), (1690, 89965), (1894, 80275), (2470, 61555), (3211, 47350), (4225, 35986), (4735, 32110), (6175, 24622), (6422, 23675), (8450, 17993), (9470, 16055), (12311, 12350)]