71567983900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{144611}}^1$

素因数の和:144740

約数の個数: 108

約数和(自身を含む): 182447994456

約数和(自身を除く): 110880010556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 101, 140, 175, 196, 202, 245, 350, 404, 490, 505, 700, 707, 980, 1010, 1225, 1414, 2020, 2450, 2525, 2828, 3535, 4900, 4949, 5050, 7070, 9898, 10100, 14140, 17675, 19796, 24745, 35350, 49490, 70700, 98980, 123725, 144611, 247450, 289222, 494900, 578444, 723055, 1012277, 1446110, 2024554, 2892220, 3615275, 4049108, 5061385, 7085939, 7230550, 10122770, 14171878, 14461100, 14605711, 20245540, 25306925, 28343756, 29211422, 35429695, 50613850, 58422844, 70859390, 73028555, 101227700, 102239977, 141718780, 146057110, 177148475, 204479954, 292114220, 354296950, 365142775, 408959908, 511199885, 708593900, 715679839, 730285550, 1022399770, 1431359678, 1460571100, 2044799540, 2555999425, 2862719356, 3578399195, 5111998850, 7156798390, 10223997700, 14313596780, 17891995975, 35783991950, 71567983900]

約数ペア:

[(1, 71567983900), (2, 35783991950), (4, 17891995975), (5, 14313596780), (7, 10223997700), (10, 7156798390), (14, 5111998850), (20, 3578399195), (25, 2862719356), (28, 2555999425), (35, 2044799540), (49, 1460571100), (50, 1431359678), (70, 1022399770), (98, 730285550), (100, 715679839), (101, 708593900), (140, 511199885), (175, 408959908), (196, 365142775), (202, 354296950), (245, 292114220), (350, 204479954), (404, 177148475), (490, 146057110), (505, 141718780), (700, 102239977), (707, 101227700), (980, 73028555), (1010, 70859390), (1225, 58422844), (1414, 50613850), (2020, 35429695), (2450, 29211422), (2525, 28343756), (2828, 25306925), (3535, 20245540), (4900, 14605711), (4949, 14461100), (5050, 14171878), (7070, 10122770), (9898, 7230550), (10100, 7085939), (14140, 5061385), (17675, 4049108), (19796, 3615275), (24745, 2892220), (35350, 2024554), (49490, 1446110), (70700, 1012277), (98980, 723055), (123725, 578444), (144611, 494900), (247450, 289222)]