213581550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15647}}^1$

素因数の和:15682

約数の個数: 96

約数和(自身を含む): 651958272

約数和(自身を除く): 438376722

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 130, 150, 175, 182, 195, 210, 273, 325, 350, 390, 455, 525, 546, 650, 910, 975, 1050, 1365, 1950, 2275, 2730, 4550, 6825, 13650, 15647, 31294, 46941, 78235, 93882, 109529, 156470, 203411, 219058, 234705, 328587, 391175, 406822, 469410, 547645, 610233, 657174, 782350, 1017055, 1095290, 1173525, 1220466, 1423877, 1642935, 2034110, 2347050, 2738225, 2847754, 3051165, 3285870, 4271631, 5085275, 5476450, 6102330, 7119385, 8214675, 8543262, 10170550, 14238770, 15255825, 16429350, 21358155, 30511650, 35596925, 42716310, 71193850, 106790775, 213581550]

約数ペア:

[(1, 213581550), (2, 106790775), (3, 71193850), (5, 42716310), (6, 35596925), (7, 30511650), (10, 21358155), (13, 16429350), (14, 15255825), (15, 14238770), (21, 10170550), (25, 8543262), (26, 8214675), (30, 7119385), (35, 6102330), (39, 5476450), (42, 5085275), (50, 4271631), (65, 3285870), (70, 3051165), (75, 2847754), (78, 2738225), (91, 2347050), (105, 2034110), (130, 1642935), (150, 1423877), (175, 1220466), (182, 1173525), (195, 1095290), (210, 1017055), (273, 782350), (325, 657174), (350, 610233), (390, 547645), (455, 469410), (525, 406822), (546, 391175), (650, 328587), (910, 234705), (975, 219058), (1050, 203411), (1365, 156470), (1950, 109529), (2275, 93882), (2730, 78235), (4550, 46941), (6825, 31294), (13650, 15647)]