979267718500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{1223}}^1$

素因数の和:1703

約数の個数: 192

約数和(自身を含む): 2216309921280

約数和(自身を除く): 1237042202780

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 139, 164, 205, 250, 278, 281, 410, 500, 556, 562, 695, 820, 1025, 1124, 1223, 1390, 1405, 2050, 2446, 2780, 2810, 3475, 4100, 4892, 5125, 5620, 5699, 6115, 6950, 7025, 10250, 11398, 11521, 12230, 13900, 14050, 17375, 20500, 22796, 23042, 24460, 28100, 28495, 30575, 34750, 35125, 39059, 46084, 50143, 56990, 57605, 61150, 69500, 70250, 78118, 100286, 113980, 115210, 122300, 140500, 142475, 152875, 156236, 169997, 195295, 200572, 230420, 250715, 284950, 288025, 305750, 339994, 343663, 390590, 501430, 569900, 576050, 611500, 679988, 687326, 712375, 781180, 849985, 976475, 1002860, 1152100, 1253575, 1374652, 1424750, 1440125, 1601419, 1699970, 1718315, 1952950, 2507150, 2849500, 2880250, 3202838, 3399940, 3436630, 3905900, 4249925, 4882375, 5014300, 5760500, 6267875, 6405676, 6873260, 6969877, 8007095, 8499850, 8591575, 9764750, 12535750, 13939754, 14090183, 16014190, 16999700, 17183150, 19529500, 21249625, 25071500, 27879508, 28180366, 32028380, 34366300, 34849385, 40035475, 42499250, 42957875, 47769157, 56360732, 69698770, 70450915, 80070950, 84998500, 85915750, 95538314, 139397540, 140901830, 160141900, 171831500, 174246925, 191076628, 200177375, 238845785, 281803660, 348493850, 352254575, 400354750, 477691570, 696987700, 704509150, 800709500, 871234625, 955383140, 1194228925, 1409018300, 1742469250, 1761272875, 1958535437, 2388457850, 3484938500, 3522545750, 3917070874, 4776915700, 5971144625, 7045091500, 7834141748, 9792677185, 11942289250, 19585354370, 23884578500, 39170708740, 48963385925, 97926771850, 195853543700, 244816929625, 489633859250, 979267718500]

約数ペア:

[(1, 979267718500), (2, 489633859250), (4, 244816929625), (5, 195853543700), (10, 97926771850), (20, 48963385925), (25, 39170708740), (41, 23884578500), (50, 19585354370), (82, 11942289250), (100, 9792677185), (125, 7834141748), (139, 7045091500), (164, 5971144625), (205, 4776915700), (250, 3917070874), (278, 3522545750), (281, 3484938500), (410, 2388457850), (500, 1958535437), (556, 1761272875), (562, 1742469250), (695, 1409018300), (820, 1194228925), (1025, 955383140), (1124, 871234625), (1223, 800709500), (1390, 704509150), (1405, 696987700), (2050, 477691570), (2446, 400354750), (2780, 352254575), (2810, 348493850), (3475, 281803660), (4100, 238845785), (4892, 200177375), (5125, 191076628), (5620, 174246925), (5699, 171831500), (6115, 160141900), (6950, 140901830), (7025, 139397540), (10250, 95538314), (11398, 85915750), (11521, 84998500), (12230, 80070950), (13900, 70450915), (14050, 69698770), (17375, 56360732), (20500, 47769157), (22796, 42957875), (23042, 42499250), (24460, 40035475), (28100, 34849385), (28495, 34366300), (30575, 32028380), (34750, 28180366), (35125, 27879508), (39059, 25071500), (46084, 21249625), (50143, 19529500), (56990, 17183150), (57605, 16999700), (61150, 16014190), (69500, 14090183), (70250, 13939754), (78118, 12535750), (100286, 9764750), (113980, 8591575), (115210, 8499850), (122300, 8007095), (140500, 6969877), (142475, 6873260), (152875, 6405676), (156236, 6267875), (169997, 5760500), (195295, 5014300), (200572, 4882375), (230420, 4249925), (250715, 3905900), (284950, 3436630), (288025, 3399940), (305750, 3202838), (339994, 2880250), (343663, 2849500), (390590, 2507150), (501430, 1952950), (569900, 1718315), (576050, 1699970), (611500, 1601419), (679988, 1440125), (687326, 1424750), (712375, 1374652), (781180, 1253575), (849985, 1152100), (976475, 1002860)]