69930640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3539}}^1$

素因数の和:3584

約数の個数: 80

約数和(自身を含む): 184363200

約数和(自身を除く): 114432560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3539, 3952, 4940, 7078, 9880, 14156, 17695, 19760, 28312, 35390, 46007, 56624, 67241, 70780, 92014, 134482, 141560, 184028, 230035, 268964, 283120, 336205, 368056, 460070, 537928, 672410, 736112, 874133, 920140, 1075856, 1344820, 1748266, 1840280, 2689640, 3496532, 3680560, 4370665, 5379280, 6993064, 8741330, 13986128, 17482660, 34965320, 69930640]

約数ペア:

[(1, 69930640), (2, 34965320), (4, 17482660), (5, 13986128), (8, 8741330), (10, 6993064), (13, 5379280), (16, 4370665), (19, 3680560), (20, 3496532), (26, 2689640), (38, 1840280), (40, 1748266), (52, 1344820), (65, 1075856), (76, 920140), (80, 874133), (95, 736112), (104, 672410), (130, 537928), (152, 460070), (190, 368056), (208, 336205), (247, 283120), (260, 268964), (304, 230035), (380, 184028), (494, 141560), (520, 134482), (760, 92014), (988, 70780), (1040, 67241), (1235, 56624), (1520, 46007), (1976, 35390), (2470, 28312), (3539, 19760), (3952, 17695), (4940, 14156), (7078, 9880)]