12974118750

素因数分解:

$2^1\times 3^2\times 5^5\times {\mathrm{263}}^1\times {\mathrm{877}}^1$

素因数の和:1173

約数の個数: 144

約数和(自身を含む): 35309802528

約数和(自身を除く): 22335683778

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 263, 375, 450, 526, 625, 750, 789, 877, 1125, 1250, 1315, 1578, 1754, 1875, 2250, 2367, 2630, 2631, 3125, 3750, 3945, 4385, 4734, 5262, 5625, 6250, 6575, 7890, 7893, 8770, 9375, 11250, 11835, 13150, 13155, 15786, 18750, 19725, 21925, 23670, 26310, 28125, 32875, 39450, 39465, 43850, 56250, 59175, 65750, 65775, 78930, 98625, 109625, 118350, 131550, 164375, 197250, 197325, 219250, 230651, 295875, 328750, 328875, 394650, 461302, 493125, 548125, 591750, 657750, 691953, 821875, 986250, 986625, 1096250, 1153255, 1383906, 1479375, 1643750, 1644375, 1973250, 2075859, 2306510, 2465625, 2740625, 2958750, 3288750, 3459765, 4151718, 4931250, 4933125, 5481250, 5766275, 6919530, 7396875, 8221875, 9866250, 10379295, 11532550, 14793750, 16443750, 17298825, 20758590, 24665625, 28831375, 34597650, 49331250, 51896475, 57662750, 86494125, 103792950, 144156875, 172988250, 259482375, 288313750, 432470625, 518964750, 720784375, 864941250, 1297411875, 1441568750, 2162353125, 2594823750, 4324706250, 6487059375, 12974118750]

約数ペア:

[(1, 12974118750), (2, 6487059375), (3, 4324706250), (5, 2594823750), (6, 2162353125), (9, 1441568750), (10, 1297411875), (15, 864941250), (18, 720784375), (25, 518964750), (30, 432470625), (45, 288313750), (50, 259482375), (75, 172988250), (90, 144156875), (125, 103792950), (150, 86494125), (225, 57662750), (250, 51896475), (263, 49331250), (375, 34597650), (450, 28831375), (526, 24665625), (625, 20758590), (750, 17298825), (789, 16443750), (877, 14793750), (1125, 11532550), (1250, 10379295), (1315, 9866250), (1578, 8221875), (1754, 7396875), (1875, 6919530), (2250, 5766275), (2367, 5481250), (2630, 4933125), (2631, 4931250), (3125, 4151718), (3750, 3459765), (3945, 3288750), (4385, 2958750), (4734, 2740625), (5262, 2465625), (5625, 2306510), (6250, 2075859), (6575, 1973250), (7890, 1644375), (7893, 1643750), (8770, 1479375), (9375, 1383906), (11250, 1153255), (11835, 1096250), (13150, 986625), (13155, 986250), (15786, 821875), (18750, 691953), (19725, 657750), (21925, 591750), (23670, 548125), (26310, 493125), (28125, 461302), (32875, 394650), (39450, 328875), (39465, 328750), (43850, 295875), (56250, 230651), (59175, 219250), (65750, 197325), (65775, 197250), (78930, 164375), (98625, 131550), (109625, 118350)]