15696215000

素因数分解:

$2^3\times 5^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1111

約数の個数: 160

約数和(自身を含む): 38123609040

約数和(自身を除く): 22427394040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 61, 100, 106, 122, 125, 200, 212, 244, 250, 265, 305, 424, 488, 500, 530, 610, 625, 971, 1000, 1060, 1220, 1250, 1325, 1525, 1942, 2120, 2440, 2500, 2650, 3050, 3233, 3884, 4855, 5000, 5300, 6100, 6466, 6625, 7625, 7768, 9710, 10600, 12200, 12932, 13250, 15250, 16165, 19420, 24275, 25864, 26500, 30500, 32330, 33125, 38125, 38840, 48550, 51463, 53000, 59231, 61000, 64660, 66250, 76250, 80825, 97100, 102926, 118462, 121375, 129320, 132500, 152500, 161650, 194200, 205852, 236924, 242750, 257315, 265000, 296155, 305000, 323300, 404125, 411704, 473848, 485500, 514630, 592310, 606875, 646600, 808250, 971000, 1029260, 1184620, 1213750, 1286575, 1480775, 1616500, 2020625, 2058520, 2369240, 2427500, 2573150, 2961550, 3139243, 3233000, 4041250, 4855000, 5146300, 5923100, 6278486, 6432875, 7403875, 8082500, 10292600, 11846200, 12556972, 12865750, 14807750, 15696215, 16165000, 25113944, 25731500, 29615500, 31392430, 32164375, 37019375, 51463000, 59231000, 62784860, 64328750, 74038750, 78481075, 125569720, 128657500, 148077500, 156962150, 257315000, 296155000, 313924300, 392405375, 627848600, 784810750, 1569621500, 1962026875, 3139243000, 3924053750, 7848107500, 15696215000]

約数ペア:

[(1, 15696215000), (2, 7848107500), (4, 3924053750), (5, 3139243000), (8, 1962026875), (10, 1569621500), (20, 784810750), (25, 627848600), (40, 392405375), (50, 313924300), (53, 296155000), (61, 257315000), (100, 156962150), (106, 148077500), (122, 128657500), (125, 125569720), (200, 78481075), (212, 74038750), (244, 64328750), (250, 62784860), (265, 59231000), (305, 51463000), (424, 37019375), (488, 32164375), (500, 31392430), (530, 29615500), (610, 25731500), (625, 25113944), (971, 16165000), (1000, 15696215), (1060, 14807750), (1220, 12865750), (1250, 12556972), (1325, 11846200), (1525, 10292600), (1942, 8082500), (2120, 7403875), (2440, 6432875), (2500, 6278486), (2650, 5923100), (3050, 5146300), (3233, 4855000), (3884, 4041250), (4855, 3233000), (5000, 3139243), (5300, 2961550), (6100, 2573150), (6466, 2427500), (6625, 2369240), (7625, 2058520), (7768, 2020625), (9710, 1616500), (10600, 1480775), (12200, 1286575), (12932, 1213750), (13250, 1184620), (15250, 1029260), (16165, 971000), (19420, 808250), (24275, 646600), (25864, 606875), (26500, 592310), (30500, 514630), (32330, 485500), (33125, 473848), (38125, 411704), (38840, 404125), (48550, 323300), (51463, 305000), (53000, 296155), (59231, 265000), (61000, 257315), (64660, 242750), (66250, 236924), (76250, 205852), (80825, 194200), (97100, 161650), (102926, 152500), (118462, 132500), (121375, 129320)]