72216270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1451}}^1$

素因数の和:1550

約数の個数: 96

約数和(自身を含む): 217451520

約数和(自身を除く): 145235250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 79, 90, 105, 126, 158, 210, 237, 315, 395, 474, 553, 630, 711, 790, 1106, 1185, 1422, 1451, 1659, 2370, 2765, 2902, 3318, 3555, 4353, 4977, 5530, 7110, 7255, 8295, 8706, 9954, 10157, 13059, 14510, 16590, 20314, 21765, 24885, 26118, 30471, 43530, 49770, 50785, 60942, 65295, 91413, 101570, 114629, 130590, 152355, 182826, 229258, 304710, 343887, 457065, 573145, 687774, 802403, 914130, 1031661, 1146290, 1604806, 1719435, 2063322, 2407209, 3438870, 4012015, 4814418, 5158305, 7221627, 8024030, 10316610, 12036045, 14443254, 24072090, 36108135, 72216270]

約数ペア:

[(1, 72216270), (2, 36108135), (3, 24072090), (5, 14443254), (6, 12036045), (7, 10316610), (9, 8024030), (10, 7221627), (14, 5158305), (15, 4814418), (18, 4012015), (21, 3438870), (30, 2407209), (35, 2063322), (42, 1719435), (45, 1604806), (63, 1146290), (70, 1031661), (79, 914130), (90, 802403), (105, 687774), (126, 573145), (158, 457065), (210, 343887), (237, 304710), (315, 229258), (395, 182826), (474, 152355), (553, 130590), (630, 114629), (711, 101570), (790, 91413), (1106, 65295), (1185, 60942), (1422, 50785), (1451, 49770), (1659, 43530), (2370, 30471), (2765, 26118), (2902, 24885), (3318, 21765), (3555, 20314), (4353, 16590), (4977, 14510), (5530, 13059), (7110, 10157), (7255, 9954), (8295, 8706)]