37879160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 102643200

約数和(自身を除く): 64764040

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 23, 38, 40, 44, 46, 55, 76, 88, 92, 95, 110, 115, 152, 184, 190, 197, 209, 220, 230, 253, 380, 394, 418, 437, 440, 460, 506, 760, 788, 836, 874, 920, 985, 1012, 1045, 1265, 1576, 1672, 1748, 1970, 2024, 2090, 2167, 2185, 2530, 3496, 3743, 3940, 4180, 4334, 4370, 4531, 4807, 5060, 7486, 7880, 8360, 8668, 8740, 9062, 9614, 10120, 10835, 14972, 17336, 17480, 18124, 18715, 19228, 21670, 22655, 24035, 29944, 36248, 37430, 38456, 41173, 43340, 45310, 48070, 49841, 74860, 82346, 86089, 86680, 90620, 96140, 99682, 149720, 164692, 172178, 181240, 192280, 199364, 205865, 249205, 329384, 344356, 398728, 411730, 430445, 498410, 688712, 823460, 860890, 946979, 996820, 1646920, 1721780, 1893958, 1993640, 3443560, 3787916, 4734895, 7575832, 9469790, 18939580, 37879160]

約数ペア:

[(1, 37879160), (2, 18939580), (4, 9469790), (5, 7575832), (8, 4734895), (10, 3787916), (11, 3443560), (19, 1993640), (20, 1893958), (22, 1721780), (23, 1646920), (38, 996820), (40, 946979), (44, 860890), (46, 823460), (55, 688712), (76, 498410), (88, 430445), (92, 411730), (95, 398728), (110, 344356), (115, 329384), (152, 249205), (184, 205865), (190, 199364), (197, 192280), (209, 181240), (220, 172178), (230, 164692), (253, 149720), (380, 99682), (394, 96140), (418, 90620), (437, 86680), (440, 86089), (460, 82346), (506, 74860), (760, 49841), (788, 48070), (836, 45310), (874, 43340), (920, 41173), (985, 38456), (1012, 37430), (1045, 36248), (1265, 29944), (1576, 24035), (1672, 22655), (1748, 21670), (1970, 19228), (2024, 18715), (2090, 18124), (2167, 17480), (2185, 17336), (2530, 14972), (3496, 10835), (3743, 10120), (3940, 9614), (4180, 9062), (4334, 8740), (4370, 8668), (4531, 8360), (4807, 7880), (5060, 7486)]