82750780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 214179840

約数和(自身を除く): 131429060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 620, 644, 713, 805, 829, 868, 1085, 1426, 1610, 1658, 2170, 2852, 3220, 3316, 3565, 4145, 4340, 4991, 5803, 7130, 8290, 9982, 11606, 14260, 16580, 19067, 19964, 23212, 24955, 25699, 29015, 38134, 49910, 51398, 58030, 76268, 95335, 99820, 102796, 116060, 128495, 133469, 179893, 190670, 256990, 266938, 359786, 381340, 513980, 533876, 591077, 667345, 719572, 899465, 1182154, 1334690, 1798930, 2364308, 2669380, 2955385, 3597860, 4137539, 5910770, 8275078, 11821540, 16550156, 20687695, 41375390, 82750780]

約数ペア:

[(1, 82750780), (2, 41375390), (4, 20687695), (5, 16550156), (7, 11821540), (10, 8275078), (14, 5910770), (20, 4137539), (23, 3597860), (28, 2955385), (31, 2669380), (35, 2364308), (46, 1798930), (62, 1334690), (70, 1182154), (92, 899465), (115, 719572), (124, 667345), (140, 591077), (155, 533876), (161, 513980), (217, 381340), (230, 359786), (310, 266938), (322, 256990), (434, 190670), (460, 179893), (620, 133469), (644, 128495), (713, 116060), (805, 102796), (829, 99820), (868, 95335), (1085, 76268), (1426, 58030), (1610, 51398), (1658, 49910), (2170, 38134), (2852, 29015), (3220, 25699), (3316, 24955), (3565, 23212), (4145, 19964), (4340, 19067), (4991, 16580), (5803, 14260), (7130, 11606), (8290, 9982)]