8202621200

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{887}}^1$

素因数の和:1345

約数の個数: 120

約数和(自身を含む): 20105350080

約数和(自身を除く): 11902728880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 379, 400, 488, 610, 758, 887, 976, 1220, 1516, 1525, 1774, 1895, 2440, 3032, 3050, 3548, 3790, 4435, 4880, 6064, 6100, 7096, 7580, 8870, 9475, 12200, 14192, 15160, 17740, 18950, 22175, 23119, 24400, 30320, 35480, 37900, 44350, 46238, 54107, 70960, 75800, 88700, 92476, 108214, 115595, 151600, 177400, 184952, 216428, 231190, 270535, 336173, 354800, 369904, 432856, 462380, 541070, 577975, 672346, 865712, 924760, 1082140, 1155950, 1344692, 1352675, 1680865, 1849520, 2164280, 2311900, 2689384, 2705350, 3361730, 4328560, 4623800, 5378768, 5410700, 6723460, 8404325, 9247600, 10821400, 13446920, 16808650, 20506553, 21642800, 26893840, 33617300, 41013106, 67234600, 82026212, 102532765, 134469200, 164052424, 205065530, 328104848, 410131060, 512663825, 820262120, 1025327650, 1640524240, 2050655300, 4101310600, 8202621200]

約数ペア:

[(1, 8202621200), (2, 4101310600), (4, 2050655300), (5, 1640524240), (8, 1025327650), (10, 820262120), (16, 512663825), (20, 410131060), (25, 328104848), (40, 205065530), (50, 164052424), (61, 134469200), (80, 102532765), (100, 82026212), (122, 67234600), (200, 41013106), (244, 33617300), (305, 26893840), (379, 21642800), (400, 20506553), (488, 16808650), (610, 13446920), (758, 10821400), (887, 9247600), (976, 8404325), (1220, 6723460), (1516, 5410700), (1525, 5378768), (1774, 4623800), (1895, 4328560), (2440, 3361730), (3032, 2705350), (3050, 2689384), (3548, 2311900), (3790, 2164280), (4435, 1849520), (4880, 1680865), (6064, 1352675), (6100, 1344692), (7096, 1155950), (7580, 1082140), (8870, 924760), (9475, 865712), (12200, 672346), (14192, 577975), (15160, 541070), (17740, 462380), (18950, 432856), (22175, 369904), (23119, 354800), (24400, 336173), (30320, 270535), (35480, 231190), (37900, 216428), (44350, 184952), (46238, 177400), (54107, 151600), (70960, 115595), (75800, 108214), (88700, 92476)]