73950500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 180031488

約数和(自身を除く): 106080988

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 125, 130, 155, 250, 260, 310, 325, 367, 403, 500, 620, 650, 734, 775, 806, 1300, 1468, 1550, 1612, 1625, 1835, 2015, 3100, 3250, 3670, 3875, 4030, 4771, 6500, 7340, 7750, 8060, 9175, 9542, 10075, 11377, 15500, 18350, 19084, 20150, 22754, 23855, 36700, 40300, 45508, 45875, 47710, 50375, 56885, 91750, 95420, 100750, 113770, 119275, 147901, 183500, 201500, 227540, 238550, 284425, 295802, 477100, 568850, 591604, 596375, 739505, 1137700, 1192750, 1422125, 1479010, 2385500, 2844250, 2958020, 3697525, 5688500, 7395050, 14790100, 18487625, 36975250, 73950500]

約数ペア:

[(1, 73950500), (2, 36975250), (4, 18487625), (5, 14790100), (10, 7395050), (13, 5688500), (20, 3697525), (25, 2958020), (26, 2844250), (31, 2385500), (50, 1479010), (52, 1422125), (62, 1192750), (65, 1137700), (100, 739505), (124, 596375), (125, 591604), (130, 568850), (155, 477100), (250, 295802), (260, 284425), (310, 238550), (325, 227540), (367, 201500), (403, 183500), (500, 147901), (620, 119275), (650, 113770), (734, 100750), (775, 95420), (806, 91750), (1300, 56885), (1468, 50375), (1550, 47710), (1612, 45875), (1625, 45508), (1835, 40300), (2015, 36700), (3100, 23855), (3250, 22754), (3670, 20150), (3875, 19084), (4030, 18350), (4771, 15500), (6500, 11377), (7340, 10075), (7750, 9542), (8060, 9175)]