74798250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 204422400

約数和(自身を除く): 129624150

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 29, 30, 38, 50, 57, 58, 75, 87, 95, 114, 125, 145, 150, 174, 181, 190, 250, 285, 290, 362, 375, 435, 475, 543, 551, 570, 725, 750, 870, 905, 950, 1086, 1102, 1425, 1450, 1653, 1810, 2175, 2375, 2715, 2755, 2850, 3306, 3439, 3625, 4350, 4525, 4750, 5249, 5430, 5510, 6878, 7125, 7250, 8265, 9050, 10317, 10498, 10875, 13575, 13775, 14250, 15747, 16530, 17195, 20634, 21750, 22625, 26245, 27150, 27550, 31494, 34390, 41325, 45250, 51585, 52490, 67875, 68875, 78735, 82650, 85975, 99731, 103170, 131225, 135750, 137750, 157470, 171950, 199462, 206625, 257925, 262450, 299193, 393675, 413250, 429875, 498655, 515850, 598386, 656125, 787350, 859750, 997310, 1289625, 1312250, 1495965, 1968375, 2493275, 2579250, 2991930, 3936750, 4986550, 7479825, 12466375, 14959650, 24932750, 37399125, 74798250]

約数ペア:

[(1, 74798250), (2, 37399125), (3, 24932750), (5, 14959650), (6, 12466375), (10, 7479825), (15, 4986550), (19, 3936750), (25, 2991930), (29, 2579250), (30, 2493275), (38, 1968375), (50, 1495965), (57, 1312250), (58, 1289625), (75, 997310), (87, 859750), (95, 787350), (114, 656125), (125, 598386), (145, 515850), (150, 498655), (174, 429875), (181, 413250), (190, 393675), (250, 299193), (285, 262450), (290, 257925), (362, 206625), (375, 199462), (435, 171950), (475, 157470), (543, 137750), (551, 135750), (570, 131225), (725, 103170), (750, 99731), (870, 85975), (905, 82650), (950, 78735), (1086, 68875), (1102, 67875), (1425, 52490), (1450, 51585), (1653, 45250), (1810, 41325), (2175, 34390), (2375, 31494), (2715, 27550), (2755, 27150), (2850, 26245), (3306, 22625), (3439, 21750), (3625, 20634), (4350, 17195), (4525, 16530), (4750, 15747), (5249, 14250), (5430, 13775), (5510, 13575), (6878, 10875), (7125, 10498), (7250, 10317), (8265, 9050)]