74543920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 205701120

約数和(自身を除く): 131157200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 29, 40, 44, 46, 55, 58, 80, 88, 92, 110, 115, 116, 127, 145, 176, 184, 220, 230, 232, 253, 254, 290, 319, 368, 440, 460, 464, 506, 508, 580, 635, 638, 667, 880, 920, 1012, 1016, 1160, 1265, 1270, 1276, 1334, 1397, 1595, 1840, 2024, 2032, 2320, 2530, 2540, 2552, 2668, 2794, 2921, 3190, 3335, 3683, 4048, 5060, 5080, 5104, 5336, 5588, 5842, 6380, 6670, 6985, 7337, 7366, 10120, 10160, 10672, 11176, 11684, 12760, 13340, 13970, 14605, 14674, 14732, 18415, 20240, 22352, 23368, 25520, 26680, 27940, 29210, 29348, 29464, 32131, 36685, 36830, 40513, 46736, 53360, 55880, 58420, 58696, 58928, 64262, 73370, 73660, 81026, 84709, 111760, 116840, 117392, 128524, 146740, 147320, 160655, 162052, 169418, 202565, 233680, 257048, 293480, 294640, 321310, 324104, 338836, 405130, 423545, 514096, 586960, 642620, 648208, 677672, 810260, 847090, 931799, 1285240, 1355344, 1620520, 1694180, 1863598, 2570480, 3241040, 3388360, 3727196, 4658995, 6776720, 7454392, 9317990, 14908784, 18635980, 37271960, 74543920]

約数ペア:

[(1, 74543920), (2, 37271960), (4, 18635980), (5, 14908784), (8, 9317990), (10, 7454392), (11, 6776720), (16, 4658995), (20, 3727196), (22, 3388360), (23, 3241040), (29, 2570480), (40, 1863598), (44, 1694180), (46, 1620520), (55, 1355344), (58, 1285240), (80, 931799), (88, 847090), (92, 810260), (110, 677672), (115, 648208), (116, 642620), (127, 586960), (145, 514096), (176, 423545), (184, 405130), (220, 338836), (230, 324104), (232, 321310), (253, 294640), (254, 293480), (290, 257048), (319, 233680), (368, 202565), (440, 169418), (460, 162052), (464, 160655), (506, 147320), (508, 146740), (580, 128524), (635, 117392), (638, 116840), (667, 111760), (880, 84709), (920, 81026), (1012, 73660), (1016, 73370), (1160, 64262), (1265, 58928), (1270, 58696), (1276, 58420), (1334, 55880), (1397, 53360), (1595, 46736), (1840, 40513), (2024, 36830), (2032, 36685), (2320, 32131), (2530, 29464), (2540, 29348), (2552, 29210), (2668, 27940), (2794, 26680), (2921, 25520), (3190, 23368), (3335, 22352), (3683, 20240), (4048, 18415), (5060, 14732), (5080, 14674), (5104, 14605), (5336, 13970), (5588, 13340), (5842, 12760), (6380, 11684), (6670, 11176), (6985, 10672), (7337, 10160), (7366, 10120)]