91789380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26839}}^1$

素因数の和:26873

約数の個数: 72

約数和(自身を含む): 293092800

約数和(自身を除く): 201303420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 26839, 53678, 80517, 107356, 134195, 161034, 241551, 268390, 322068, 402585, 483102, 509941, 536780, 805170, 966204, 1019882, 1207755, 1529823, 1610340, 2039764, 2415510, 2549705, 3059646, 4589469, 4831020, 5099410, 6119292, 7649115, 9178938, 10198820, 15298230, 18357876, 22947345, 30596460, 45894690, 91789380]

約数ペア:

[(1, 91789380), (2, 45894690), (3, 30596460), (4, 22947345), (5, 18357876), (6, 15298230), (9, 10198820), (10, 9178938), (12, 7649115), (15, 6119292), (18, 5099410), (19, 4831020), (20, 4589469), (30, 3059646), (36, 2549705), (38, 2415510), (45, 2039764), (57, 1610340), (60, 1529823), (76, 1207755), (90, 1019882), (95, 966204), (114, 805170), (171, 536780), (180, 509941), (190, 483102), (228, 402585), (285, 322068), (342, 268390), (380, 241551), (570, 161034), (684, 134195), (855, 107356), (1140, 80517), (1710, 53678), (3420, 26839)]