72937150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^2$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 160974072

約数和(自身を除く): 88036922

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 101, 110, 130, 143, 202, 275, 286, 325, 505, 550, 650, 715, 1010, 1111, 1313, 1430, 2222, 2525, 2626, 3575, 5050, 5555, 6565, 7150, 10201, 11110, 13130, 14443, 20402, 27775, 28886, 32825, 51005, 55550, 65650, 72215, 102010, 112211, 132613, 144430, 224422, 255025, 265226, 361075, 510050, 561055, 663065, 722150, 1122110, 1326130, 1458743, 2805275, 2917486, 3315325, 5610550, 6630650, 7293715, 14587430, 36468575, 72937150]

約数ペア:

[(1, 72937150), (2, 36468575), (5, 14587430), (10, 7293715), (11, 6630650), (13, 5610550), (22, 3315325), (25, 2917486), (26, 2805275), (50, 1458743), (55, 1326130), (65, 1122110), (101, 722150), (110, 663065), (130, 561055), (143, 510050), (202, 361075), (275, 265226), (286, 255025), (325, 224422), (505, 144430), (550, 132613), (650, 112211), (715, 102010), (1010, 72215), (1111, 65650), (1313, 55550), (1430, 51005), (2222, 32825), (2525, 28886), (2626, 27775), (3575, 20402), (5050, 14443), (5555, 13130), (6565, 11110), (7150, 10201)]