192719450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7151}}^1$

素因数の和:7188

約数の個数: 72

約数和(自身を含む): 454953024

約数和(自身を除く): 262233574

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2450, 2695, 3850, 5390, 7151, 13475, 14302, 26950, 35755, 50057, 71510, 78661, 100114, 157322, 178775, 250285, 350399, 357550, 393305, 500570, 550627, 700798, 786610, 1101254, 1251425, 1751995, 1966525, 2502850, 2753135, 3503990, 3854389, 3933050, 5506270, 7708778, 8759975, 13765675, 17519950, 19271945, 27531350, 38543890, 96359725, 192719450]

約数ペア:

[(1, 192719450), (2, 96359725), (5, 38543890), (7, 27531350), (10, 19271945), (11, 17519950), (14, 13765675), (22, 8759975), (25, 7708778), (35, 5506270), (49, 3933050), (50, 3854389), (55, 3503990), (70, 2753135), (77, 2502850), (98, 1966525), (110, 1751995), (154, 1251425), (175, 1101254), (245, 786610), (275, 700798), (350, 550627), (385, 500570), (490, 393305), (539, 357550), (550, 350399), (770, 250285), (1078, 178775), (1225, 157322), (1925, 100114), (2450, 78661), (2695, 71510), (3850, 50057), (5390, 35755), (7151, 26950), (13475, 14302)]