65663620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{683}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 165473280

約数和(自身を除く): 99809660

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 23, 38, 44, 46, 55, 76, 92, 95, 110, 115, 190, 209, 220, 230, 253, 380, 418, 437, 460, 506, 683, 836, 874, 1012, 1045, 1265, 1366, 1748, 2090, 2185, 2530, 2732, 3415, 4180, 4370, 4807, 5060, 6830, 7513, 8740, 9614, 12977, 13660, 15026, 15709, 19228, 24035, 25954, 30052, 31418, 37565, 48070, 51908, 62836, 64885, 75130, 78545, 96140, 129770, 142747, 150260, 157090, 172799, 259540, 285494, 298471, 314180, 345598, 570988, 596942, 691196, 713735, 863995, 1193884, 1427470, 1492355, 1727990, 2854940, 2984710, 3283181, 3455980, 5969420, 6566362, 13132724, 16415905, 32831810, 65663620]

約数ペア:

[(1, 65663620), (2, 32831810), (4, 16415905), (5, 13132724), (10, 6566362), (11, 5969420), (19, 3455980), (20, 3283181), (22, 2984710), (23, 2854940), (38, 1727990), (44, 1492355), (46, 1427470), (55, 1193884), (76, 863995), (92, 713735), (95, 691196), (110, 596942), (115, 570988), (190, 345598), (209, 314180), (220, 298471), (230, 285494), (253, 259540), (380, 172799), (418, 157090), (437, 150260), (460, 142747), (506, 129770), (683, 96140), (836, 78545), (874, 75130), (1012, 64885), (1045, 62836), (1265, 51908), (1366, 48070), (1748, 37565), (2090, 31418), (2185, 30052), (2530, 25954), (2732, 24035), (3415, 19228), (4180, 15709), (4370, 15026), (4807, 13660), (5060, 12977), (6830, 9614), (7513, 8740)]