37139390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 72412704

約数和(自身を除く): 35273314

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 181, 289, 355, 362, 578, 710, 905, 1207, 1445, 1810, 2414, 2890, 3077, 6035, 6154, 12070, 12851, 15385, 20519, 25702, 30770, 41038, 52309, 64255, 102595, 104618, 128510, 205190, 218467, 261545, 436934, 523090, 1092335, 2184670, 3713939, 7427878, 18569695, 37139390]

約数ペア:

[(1, 37139390), (2, 18569695), (5, 7427878), (10, 3713939), (17, 2184670), (34, 1092335), (71, 523090), (85, 436934), (142, 261545), (170, 218467), (181, 205190), (289, 128510), (355, 104618), (362, 102595), (578, 64255), (710, 52309), (905, 41038), (1207, 30770), (1445, 25702), (1810, 20519), (2414, 15385), (2890, 12851), (3077, 12070), (6035, 6154)]