189468900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{6791}}^1$

素因数の和:6842

約数の個数: 108

約数和(自身を含む): 613127424

約数和(自身を除く): 423658524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2790, 3100, 4650, 5580, 6791, 6975, 9300, 13582, 13950, 20373, 27164, 27900, 33955, 40746, 61119, 67910, 81492, 101865, 122238, 135820, 169775, 203730, 210521, 244476, 305595, 339550, 407460, 421042, 509325, 611190, 631563, 679100, 842084, 1018650, 1052605, 1222380, 1263126, 1527975, 1894689, 2037300, 2105210, 2526252, 3055950, 3157815, 3789378, 4210420, 5263025, 6111900, 6315630, 7578756, 9473445, 10526050, 12631260, 15789075, 18946890, 21052100, 31578150, 37893780, 47367225, 63156300, 94734450, 189468900]

約数ペア:

[(1, 189468900), (2, 94734450), (3, 63156300), (4, 47367225), (5, 37893780), (6, 31578150), (9, 21052100), (10, 18946890), (12, 15789075), (15, 12631260), (18, 10526050), (20, 9473445), (25, 7578756), (30, 6315630), (31, 6111900), (36, 5263025), (45, 4210420), (50, 3789378), (60, 3157815), (62, 3055950), (75, 2526252), (90, 2105210), (93, 2037300), (100, 1894689), (124, 1527975), (150, 1263126), (155, 1222380), (180, 1052605), (186, 1018650), (225, 842084), (279, 679100), (300, 631563), (310, 611190), (372, 509325), (450, 421042), (465, 407460), (558, 339550), (620, 305595), (775, 244476), (900, 210521), (930, 203730), (1116, 169775), (1395, 135820), (1550, 122238), (1860, 101865), (2325, 81492), (2790, 67910), (3100, 61119), (4650, 40746), (5580, 33955), (6791, 27900), (6975, 27164), (9300, 20373), (13582, 13950)]