201702100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2003}}^1$

素因数の和:2089

約数の個数: 72

約数和(自身を含む): 469657440

約数和(自身を除く): 267955340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 76, 95, 100, 106, 190, 212, 265, 380, 475, 530, 950, 1007, 1060, 1325, 1900, 2003, 2014, 2650, 4006, 4028, 5035, 5300, 8012, 10015, 10070, 20030, 20140, 25175, 38057, 40060, 50075, 50350, 76114, 100150, 100700, 106159, 152228, 190285, 200300, 212318, 380570, 424636, 530795, 761140, 951425, 1061590, 1902850, 2017021, 2123180, 2653975, 3805700, 4034042, 5307950, 8068084, 10085105, 10615900, 20170210, 40340420, 50425525, 100851050, 201702100]

約数ペア:

[(1, 201702100), (2, 100851050), (4, 50425525), (5, 40340420), (10, 20170210), (19, 10615900), (20, 10085105), (25, 8068084), (38, 5307950), (50, 4034042), (53, 3805700), (76, 2653975), (95, 2123180), (100, 2017021), (106, 1902850), (190, 1061590), (212, 951425), (265, 761140), (380, 530795), (475, 424636), (530, 380570), (950, 212318), (1007, 200300), (1060, 190285), (1325, 152228), (1900, 106159), (2003, 100700), (2014, 100150), (2650, 76114), (4006, 50350), (4028, 50075), (5035, 40060), (5300, 38057), (8012, 25175), (10015, 20140), (10070, 20030)]