108865900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 290481408

約数和(自身を除く): 181615508

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 25, 26, 44, 46, 50, 52, 55, 65, 92, 100, 110, 115, 130, 143, 220, 230, 253, 260, 275, 286, 299, 325, 331, 460, 506, 550, 572, 575, 598, 650, 662, 715, 1012, 1100, 1150, 1196, 1265, 1300, 1324, 1430, 1495, 1655, 2300, 2530, 2860, 2990, 3289, 3310, 3575, 3641, 4303, 5060, 5980, 6325, 6578, 6620, 7150, 7282, 7475, 7613, 8275, 8606, 12650, 13156, 14300, 14564, 14950, 15226, 16445, 16550, 17212, 18205, 21515, 25300, 29900, 30452, 32890, 33100, 36410, 38065, 43030, 47333, 65780, 72820, 76130, 82225, 83743, 86060, 91025, 94666, 98969, 107575, 152260, 164450, 167486, 182050, 189332, 190325, 197938, 215150, 236665, 328900, 334972, 364100, 380650, 395876, 418715, 430300, 473330, 494845, 761300, 837430, 946660, 989690, 1088659, 1183325, 1674860, 1979380, 2093575, 2177318, 2366650, 2474225, 4187150, 4354636, 4733300, 4948450, 5443295, 8374300, 9896900, 10886590, 21773180, 27216475, 54432950, 108865900]

約数ペア:

[(1, 108865900), (2, 54432950), (4, 27216475), (5, 21773180), (10, 10886590), (11, 9896900), (13, 8374300), (20, 5443295), (22, 4948450), (23, 4733300), (25, 4354636), (26, 4187150), (44, 2474225), (46, 2366650), (50, 2177318), (52, 2093575), (55, 1979380), (65, 1674860), (92, 1183325), (100, 1088659), (110, 989690), (115, 946660), (130, 837430), (143, 761300), (220, 494845), (230, 473330), (253, 430300), (260, 418715), (275, 395876), (286, 380650), (299, 364100), (325, 334972), (331, 328900), (460, 236665), (506, 215150), (550, 197938), (572, 190325), (575, 189332), (598, 182050), (650, 167486), (662, 164450), (715, 152260), (1012, 107575), (1100, 98969), (1150, 94666), (1196, 91025), (1265, 86060), (1300, 83743), (1324, 82225), (1430, 76130), (1495, 72820), (1655, 65780), (2300, 47333), (2530, 43030), (2860, 38065), (2990, 36410), (3289, 33100), (3310, 32890), (3575, 30452), (3641, 29900), (4303, 25300), (5060, 21515), (5980, 18205), (6325, 17212), (6578, 16550), (6620, 16445), (7150, 15226), (7282, 14950), (7475, 14564), (7613, 14300), (8275, 13156), (8606, 12650)]