104381940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 317068416

約数和(自身を除く): 212686476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 163, 195, 260, 326, 390, 489, 652, 780, 815, 821, 978, 1630, 1642, 1956, 2119, 2445, 2463, 3260, 3284, 4105, 4238, 4890, 4926, 6357, 8210, 8476, 9780, 9852, 10595, 10673, 12315, 12714, 16420, 21190, 21346, 24630, 25428, 31785, 32019, 42380, 42692, 49260, 53365, 63570, 64038, 106730, 127140, 128076, 133823, 160095, 213460, 267646, 320190, 401469, 535292, 640380, 669115, 802938, 1338230, 1605876, 1739699, 2007345, 2676460, 3479398, 4014690, 5219097, 6958796, 8029380, 8698495, 10438194, 17396990, 20876388, 26095485, 34793980, 52190970, 104381940]

約数ペア:

[(1, 104381940), (2, 52190970), (3, 34793980), (4, 26095485), (5, 20876388), (6, 17396990), (10, 10438194), (12, 8698495), (13, 8029380), (15, 6958796), (20, 5219097), (26, 4014690), (30, 3479398), (39, 2676460), (52, 2007345), (60, 1739699), (65, 1605876), (78, 1338230), (130, 802938), (156, 669115), (163, 640380), (195, 535292), (260, 401469), (326, 320190), (390, 267646), (489, 213460), (652, 160095), (780, 133823), (815, 128076), (821, 127140), (978, 106730), (1630, 64038), (1642, 63570), (1956, 53365), (2119, 49260), (2445, 42692), (2463, 42380), (3260, 32019), (3284, 31785), (4105, 25428), (4238, 24630), (4890, 21346), (4926, 21190), (6357, 16420), (8210, 12714), (8476, 12315), (9780, 10673), (9852, 10595)]