90784430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 186900480

約数和(自身を除く): 96116050

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 79, 110, 155, 158, 310, 337, 341, 395, 674, 682, 790, 869, 1685, 1705, 1738, 2449, 3370, 3410, 3707, 4345, 4898, 7414, 8690, 10447, 12245, 18535, 20894, 24490, 26623, 26939, 37070, 52235, 53246, 53878, 104470, 114917, 133115, 134695, 229834, 266230, 269390, 292853, 574585, 585706, 825313, 1149170, 1464265, 1650626, 2928530, 4126565, 8253130, 9078443, 18156886, 45392215, 90784430]

約数ペア:

[(1, 90784430), (2, 45392215), (5, 18156886), (10, 9078443), (11, 8253130), (22, 4126565), (31, 2928530), (55, 1650626), (62, 1464265), (79, 1149170), (110, 825313), (155, 585706), (158, 574585), (310, 292853), (337, 269390), (341, 266230), (395, 229834), (674, 134695), (682, 133115), (790, 114917), (869, 104470), (1685, 53878), (1705, 53246), (1738, 52235), (2449, 37070), (3370, 26939), (3410, 26623), (3707, 24490), (4345, 20894), (4898, 18535), (7414, 12245), (8690, 10447)]