79166100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 251983872

約数和(自身を除く): 172817772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 53, 60, 65, 75, 78, 100, 106, 130, 150, 156, 159, 195, 212, 260, 265, 300, 318, 325, 383, 390, 530, 636, 650, 689, 766, 780, 795, 975, 1060, 1149, 1300, 1325, 1378, 1532, 1590, 1915, 1950, 2067, 2298, 2650, 2756, 3180, 3445, 3830, 3900, 3975, 4134, 4596, 4979, 5300, 5745, 6890, 7660, 7950, 8268, 9575, 9958, 10335, 11490, 13780, 14937, 15900, 17225, 19150, 19916, 20299, 20670, 22980, 24895, 28725, 29874, 34450, 38300, 40598, 41340, 49790, 51675, 57450, 59748, 60897, 68900, 74685, 81196, 99580, 101495, 103350, 114900, 121794, 124475, 149370, 202990, 206700, 243588, 248950, 263887, 298740, 304485, 373425, 405980, 497900, 507475, 527774, 608970, 746850, 791661, 1014950, 1055548, 1217940, 1319435, 1493700, 1522425, 1583322, 2029900, 2638870, 3044850, 3166644, 3958305, 5277740, 6089700, 6597175, 7916610, 13194350, 15833220, 19791525, 26388700, 39583050, 79166100]

約数ペア:

[(1, 79166100), (2, 39583050), (3, 26388700), (4, 19791525), (5, 15833220), (6, 13194350), (10, 7916610), (12, 6597175), (13, 6089700), (15, 5277740), (20, 3958305), (25, 3166644), (26, 3044850), (30, 2638870), (39, 2029900), (50, 1583322), (52, 1522425), (53, 1493700), (60, 1319435), (65, 1217940), (75, 1055548), (78, 1014950), (100, 791661), (106, 746850), (130, 608970), (150, 527774), (156, 507475), (159, 497900), (195, 405980), (212, 373425), (260, 304485), (265, 298740), (300, 263887), (318, 248950), (325, 243588), (383, 206700), (390, 202990), (530, 149370), (636, 124475), (650, 121794), (689, 114900), (766, 103350), (780, 101495), (795, 99580), (975, 81196), (1060, 74685), (1149, 68900), (1300, 60897), (1325, 59748), (1378, 57450), (1532, 51675), (1590, 49790), (1915, 41340), (1950, 40598), (2067, 38300), (2298, 34450), (2650, 29874), (2756, 28725), (3180, 24895), (3445, 22980), (3830, 20670), (3900, 20299), (3975, 19916), (4134, 19150), (4596, 17225), (4979, 15900), (5300, 14937), (5745, 13780), (6890, 11490), (7660, 10335), (7950, 9958), (8268, 9575)]