23620500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 144

約数和(自身を含む): 77510160

約数和(自身を除く): 53889660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 125, 145, 150, 174, 180, 181, 225, 250, 261, 290, 300, 348, 362, 375, 435, 450, 500, 522, 543, 580, 724, 725, 750, 870, 900, 905, 1044, 1086, 1125, 1305, 1450, 1500, 1629, 1740, 1810, 2172, 2175, 2250, 2610, 2715, 2900, 3258, 3620, 3625, 4350, 4500, 4525, 5220, 5249, 5430, 6516, 6525, 7250, 8145, 8700, 9050, 10498, 10860, 10875, 13050, 13575, 14500, 15747, 16290, 18100, 20996, 21750, 22625, 26100, 26245, 27150, 31494, 32580, 32625, 40725, 43500, 45250, 47241, 52490, 54300, 62988, 65250, 67875, 78735, 81450, 90500, 94482, 104980, 130500, 131225, 135750, 157470, 162900, 188964, 203625, 236205, 262450, 271500, 314940, 393675, 407250, 472410, 524900, 656125, 787350, 814500, 944820, 1181025, 1312250, 1574700, 1968375, 2362050, 2624500, 3936750, 4724100, 5905125, 7873500, 11810250, 23620500]

約数ペア:

[(1, 23620500), (2, 11810250), (3, 7873500), (4, 5905125), (5, 4724100), (6, 3936750), (9, 2624500), (10, 2362050), (12, 1968375), (15, 1574700), (18, 1312250), (20, 1181025), (25, 944820), (29, 814500), (30, 787350), (36, 656125), (45, 524900), (50, 472410), (58, 407250), (60, 393675), (75, 314940), (87, 271500), (90, 262450), (100, 236205), (116, 203625), (125, 188964), (145, 162900), (150, 157470), (174, 135750), (180, 131225), (181, 130500), (225, 104980), (250, 94482), (261, 90500), (290, 81450), (300, 78735), (348, 67875), (362, 65250), (375, 62988), (435, 54300), (450, 52490), (500, 47241), (522, 45250), (543, 43500), (580, 40725), (724, 32625), (725, 32580), (750, 31494), (870, 27150), (900, 26245), (905, 26100), (1044, 22625), (1086, 21750), (1125, 20996), (1305, 18100), (1450, 16290), (1500, 15747), (1629, 14500), (1740, 13575), (1810, 13050), (2172, 10875), (2175, 10860), (2250, 10498), (2610, 9050), (2715, 8700), (2900, 8145), (3258, 7250), (3620, 6525), (3625, 6516), (4350, 5430), (4500, 5249), (4525, 5220)]