75235140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 239715840

約数和(自身を除く): 164480700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 97, 124, 139, 155, 180, 186, 194, 278, 279, 291, 310, 372, 388, 417, 465, 485, 556, 558, 582, 620, 695, 834, 873, 930, 970, 1116, 1164, 1251, 1390, 1395, 1455, 1668, 1746, 1860, 1940, 2085, 2502, 2780, 2790, 2910, 3007, 3492, 4170, 4309, 4365, 5004, 5580, 5820, 6014, 6255, 8340, 8618, 8730, 9021, 12028, 12510, 12927, 13483, 15035, 17236, 17460, 18042, 21545, 25020, 25854, 26966, 27063, 30070, 36084, 38781, 40449, 43090, 45105, 51708, 53932, 54126, 60140, 64635, 67415, 77562, 80898, 86180, 90210, 108252, 121347, 129270, 134830, 135315, 155124, 161796, 180420, 193905, 202245, 242694, 258540, 269660, 270630, 387810, 404490, 417973, 485388, 541260, 606735, 775620, 808980, 835946, 1213470, 1253919, 1671892, 2089865, 2426940, 2507838, 3761757, 4179730, 5015676, 6269595, 7523514, 8359460, 12539190, 15047028, 18808785, 25078380, 37617570, 75235140]

約数ペア:

[(1, 75235140), (2, 37617570), (3, 25078380), (4, 18808785), (5, 15047028), (6, 12539190), (9, 8359460), (10, 7523514), (12, 6269595), (15, 5015676), (18, 4179730), (20, 3761757), (30, 2507838), (31, 2426940), (36, 2089865), (45, 1671892), (60, 1253919), (62, 1213470), (90, 835946), (93, 808980), (97, 775620), (124, 606735), (139, 541260), (155, 485388), (180, 417973), (186, 404490), (194, 387810), (278, 270630), (279, 269660), (291, 258540), (310, 242694), (372, 202245), (388, 193905), (417, 180420), (465, 161796), (485, 155124), (556, 135315), (558, 134830), (582, 129270), (620, 121347), (695, 108252), (834, 90210), (873, 86180), (930, 80898), (970, 77562), (1116, 67415), (1164, 64635), (1251, 60140), (1390, 54126), (1395, 53932), (1455, 51708), (1668, 45105), (1746, 43090), (1860, 40449), (1940, 38781), (2085, 36084), (2502, 30070), (2780, 27063), (2790, 26966), (2910, 25854), (3007, 25020), (3492, 21545), (4170, 18042), (4309, 17460), (4365, 17236), (5004, 15035), (5580, 13483), (5820, 12927), (6014, 12510), (6255, 12028), (8340, 9021), (8618, 8730)]