40375350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 144

約数和(自身を含む): 116992512

約数和(自身を除く): 76617162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 47, 50, 69, 75, 83, 90, 94, 115, 138, 141, 150, 166, 207, 225, 230, 235, 249, 282, 345, 414, 415, 423, 450, 470, 498, 575, 690, 705, 747, 830, 846, 1035, 1081, 1150, 1175, 1245, 1410, 1494, 1725, 1909, 2070, 2075, 2115, 2162, 2350, 2490, 3243, 3450, 3525, 3735, 3818, 3901, 4150, 4230, 5175, 5405, 5727, 6225, 6486, 7050, 7470, 7802, 9545, 9729, 10350, 10575, 10810, 11454, 11703, 12450, 16215, 17181, 18675, 19090, 19458, 19505, 21150, 23406, 27025, 28635, 32430, 34362, 35109, 37350, 39010, 47725, 48645, 54050, 57270, 58515, 70218, 81075, 85905, 89723, 95450, 97290, 97525, 117030, 143175, 162150, 171810, 175545, 179446, 195050, 243225, 269169, 286350, 292575, 351090, 429525, 448615, 486450, 538338, 585150, 807507, 859050, 877725, 897230, 1345845, 1615014, 1755450, 2243075, 2691690, 4037535, 4486150, 6729225, 8075070, 13458450, 20187675, 40375350]

約数ペア:

[(1, 40375350), (2, 20187675), (3, 13458450), (5, 8075070), (6, 6729225), (9, 4486150), (10, 4037535), (15, 2691690), (18, 2243075), (23, 1755450), (25, 1615014), (30, 1345845), (45, 897230), (46, 877725), (47, 859050), (50, 807507), (69, 585150), (75, 538338), (83, 486450), (90, 448615), (94, 429525), (115, 351090), (138, 292575), (141, 286350), (150, 269169), (166, 243225), (207, 195050), (225, 179446), (230, 175545), (235, 171810), (249, 162150), (282, 143175), (345, 117030), (414, 97525), (415, 97290), (423, 95450), (450, 89723), (470, 85905), (498, 81075), (575, 70218), (690, 58515), (705, 57270), (747, 54050), (830, 48645), (846, 47725), (1035, 39010), (1081, 37350), (1150, 35109), (1175, 34362), (1245, 32430), (1410, 28635), (1494, 27025), (1725, 23406), (1909, 21150), (2070, 19505), (2075, 19458), (2115, 19090), (2162, 18675), (2350, 17181), (2490, 16215), (3243, 12450), (3450, 11703), (3525, 11454), (3735, 10810), (3818, 10575), (3901, 10350), (4150, 9729), (4230, 9545), (5175, 7802), (5405, 7470), (5727, 7050), (6225, 6486)]