88721580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 261273600

約数和(自身を除く): 172552020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 239, 269, 276, 345, 460, 478, 538, 690, 717, 807, 956, 1076, 1195, 1345, 1380, 1434, 1614, 2390, 2690, 2868, 3228, 3585, 4035, 4780, 5380, 5497, 6187, 7170, 8070, 10994, 12374, 14340, 16140, 16491, 18561, 21988, 24748, 27485, 30935, 32982, 37122, 54970, 61870, 64291, 65964, 74244, 82455, 92805, 109940, 123740, 128582, 164910, 185610, 192873, 257164, 321455, 329820, 371220, 385746, 642910, 771492, 964365, 1285820, 1478693, 1928730, 2957386, 3857460, 4436079, 5914772, 7393465, 8872158, 14786930, 17744316, 22180395, 29573860, 44360790, 88721580]

約数ペア:

[(1, 88721580), (2, 44360790), (3, 29573860), (4, 22180395), (5, 17744316), (6, 14786930), (10, 8872158), (12, 7393465), (15, 5914772), (20, 4436079), (23, 3857460), (30, 2957386), (46, 1928730), (60, 1478693), (69, 1285820), (92, 964365), (115, 771492), (138, 642910), (230, 385746), (239, 371220), (269, 329820), (276, 321455), (345, 257164), (460, 192873), (478, 185610), (538, 164910), (690, 128582), (717, 123740), (807, 109940), (956, 92805), (1076, 82455), (1195, 74244), (1345, 65964), (1380, 64291), (1434, 61870), (1614, 54970), (2390, 37122), (2690, 32982), (2868, 30935), (3228, 27485), (3585, 24748), (4035, 21988), (4780, 18561), (5380, 16491), (5497, 16140), (6187, 14340), (7170, 12374), (8070, 10994)]