1438186750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:876

約数の個数: 192

約数和(自身を含む): 3683848896

約数和(自身を除く): 2245662146

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 49, 50, 55, 65, 70, 77, 91, 98, 110, 125, 130, 143, 154, 175, 182, 245, 250, 275, 286, 325, 350, 385, 455, 490, 539, 550, 637, 650, 715, 770, 821, 875, 910, 1001, 1078, 1225, 1274, 1375, 1430, 1625, 1642, 1750, 1925, 2002, 2275, 2450, 2695, 2750, 3185, 3250, 3575, 3850, 4105, 4550, 5005, 5390, 5747, 6125, 6370, 7007, 7150, 8210, 9031, 9625, 10010, 10673, 11375, 11494, 12250, 13475, 14014, 15925, 17875, 18062, 19250, 20525, 21346, 22750, 25025, 26950, 28735, 31850, 35035, 35750, 40229, 41050, 45155, 50050, 53365, 57470, 63217, 67375, 70070, 74711, 79625, 80458, 90310, 102625, 106730, 117403, 125125, 126434, 134750, 143675, 149422, 159250, 175175, 201145, 205250, 225775, 234806, 250250, 266825, 287350, 316085, 350350, 373555, 402290, 442519, 451550, 522977, 533650, 587015, 632170, 718375, 747110, 821821, 875875, 885038, 1005725, 1045954, 1128875, 1174030, 1334125, 1436750, 1580425, 1643642, 1751750, 1867775, 2011450, 2212595, 2257750, 2614885, 2668250, 2935075, 3160850, 3735550, 4109105, 4425190, 5028625, 5229770, 5752747, 5870150, 7902125, 8218210, 9338875, 10057250, 11062975, 11505494, 13074425, 14675375, 15804250, 18677750, 20545525, 22125950, 26148850, 28763735, 29350750, 41091050, 55314875, 57527470, 65372125, 102727625, 110629750, 130744250, 143818675, 205455250, 287637350, 719093375, 1438186750]

約数ペア:

[(1, 1438186750), (2, 719093375), (5, 287637350), (7, 205455250), (10, 143818675), (11, 130744250), (13, 110629750), (14, 102727625), (22, 65372125), (25, 57527470), (26, 55314875), (35, 41091050), (49, 29350750), (50, 28763735), (55, 26148850), (65, 22125950), (70, 20545525), (77, 18677750), (91, 15804250), (98, 14675375), (110, 13074425), (125, 11505494), (130, 11062975), (143, 10057250), (154, 9338875), (175, 8218210), (182, 7902125), (245, 5870150), (250, 5752747), (275, 5229770), (286, 5028625), (325, 4425190), (350, 4109105), (385, 3735550), (455, 3160850), (490, 2935075), (539, 2668250), (550, 2614885), (637, 2257750), (650, 2212595), (715, 2011450), (770, 1867775), (821, 1751750), (875, 1643642), (910, 1580425), (1001, 1436750), (1078, 1334125), (1225, 1174030), (1274, 1128875), (1375, 1045954), (1430, 1005725), (1625, 885038), (1642, 875875), (1750, 821821), (1925, 747110), (2002, 718375), (2275, 632170), (2450, 587015), (2695, 533650), (2750, 522977), (3185, 451550), (3250, 442519), (3575, 402290), (3850, 373555), (4105, 350350), (4550, 316085), (5005, 287350), (5390, 266825), (5747, 250250), (6125, 234806), (6370, 225775), (7007, 205250), (7150, 201145), (8210, 175175), (9031, 159250), (9625, 149422), (10010, 143675), (10673, 134750), (11375, 126434), (11494, 125125), (12250, 117403), (13475, 106730), (14014, 102625), (15925, 90310), (17875, 80458), (18062, 79625), (19250, 74711), (20525, 70070), (21346, 67375), (22750, 63217), (25025, 57470), (26950, 53365), (28735, 50050), (31850, 45155), (35035, 41050), (35750, 40229)]