90488190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3463}}^1$

素因数の和:3553

約数の個数: 64

約数和(自身を含む): 237436416

約数和(自身を除く): 146948226

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1742, 2010, 2613, 3463, 4355, 5226, 6926, 8710, 10389, 13065, 17315, 20778, 26130, 34630, 45019, 51945, 90038, 103890, 135057, 225095, 232021, 270114, 450190, 464042, 675285, 696063, 1160105, 1350570, 1392126, 2320210, 3016273, 3480315, 6032546, 6960630, 9048819, 15081365, 18097638, 30162730, 45244095, 90488190]

約数ペア:

[(1, 90488190), (2, 45244095), (3, 30162730), (5, 18097638), (6, 15081365), (10, 9048819), (13, 6960630), (15, 6032546), (26, 3480315), (30, 3016273), (39, 2320210), (65, 1392126), (67, 1350570), (78, 1160105), (130, 696063), (134, 675285), (195, 464042), (201, 450190), (335, 270114), (390, 232021), (402, 225095), (670, 135057), (871, 103890), (1005, 90038), (1742, 51945), (2010, 45019), (2613, 34630), (3463, 26130), (4355, 20778), (5226, 17315), (6926, 13065), (8710, 10389)]