39091000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 102735360

約数和(自身を除く): 63644360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 97, 100, 104, 124, 125, 130, 155, 194, 200, 248, 250, 260, 310, 325, 388, 403, 485, 500, 520, 620, 650, 775, 776, 806, 970, 1000, 1240, 1261, 1300, 1550, 1612, 1625, 1940, 2015, 2425, 2522, 2600, 3007, 3100, 3224, 3250, 3875, 3880, 4030, 4850, 5044, 6014, 6200, 6305, 6500, 7750, 8060, 9700, 10075, 10088, 12028, 12125, 12610, 13000, 15035, 15500, 16120, 19400, 20150, 24056, 24250, 25220, 30070, 31000, 31525, 39091, 40300, 48500, 50375, 50440, 60140, 63050, 75175, 78182, 80600, 97000, 100750, 120280, 126100, 150350, 156364, 157625, 195455, 201500, 252200, 300700, 312728, 315250, 375875, 390910, 403000, 601400, 630500, 751750, 781820, 977275, 1261000, 1503500, 1563640, 1954550, 3007000, 3909100, 4886375, 7818200, 9772750, 19545500, 39091000]

約数ペア:

[(1, 39091000), (2, 19545500), (4, 9772750), (5, 7818200), (8, 4886375), (10, 3909100), (13, 3007000), (20, 1954550), (25, 1563640), (26, 1503500), (31, 1261000), (40, 977275), (50, 781820), (52, 751750), (62, 630500), (65, 601400), (97, 403000), (100, 390910), (104, 375875), (124, 315250), (125, 312728), (130, 300700), (155, 252200), (194, 201500), (200, 195455), (248, 157625), (250, 156364), (260, 150350), (310, 126100), (325, 120280), (388, 100750), (403, 97000), (485, 80600), (500, 78182), (520, 75175), (620, 63050), (650, 60140), (775, 50440), (776, 50375), (806, 48500), (970, 40300), (1000, 39091), (1240, 31525), (1261, 31000), (1300, 30070), (1550, 25220), (1612, 24250), (1625, 24056), (1940, 20150), (2015, 19400), (2425, 16120), (2522, 15500), (2600, 15035), (3007, 13000), (3100, 12610), (3224, 12125), (3250, 12028), (3875, 10088), (3880, 10075), (4030, 9700), (4850, 8060), (5044, 7750), (6014, 6500), (6200, 6305)]