74228440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:737

約数の個数: 128

約数和(自身を含む): 206841600

約数和(自身を除く): 132613160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 95, 104, 110, 130, 143, 152, 190, 209, 220, 247, 260, 286, 380, 418, 440, 494, 520, 572, 683, 715, 760, 836, 988, 1045, 1144, 1235, 1366, 1430, 1672, 1976, 2090, 2470, 2717, 2732, 2860, 3415, 4180, 4940, 5434, 5464, 5720, 6830, 7513, 8360, 8879, 9880, 10868, 12977, 13585, 13660, 15026, 17758, 21736, 25954, 27170, 27320, 30052, 35516, 37565, 44395, 51908, 54340, 60104, 64885, 71032, 75130, 88790, 97669, 103816, 108680, 129770, 142747, 150260, 168701, 177580, 195338, 259540, 285494, 300520, 337402, 355160, 390676, 488345, 519080, 570988, 674804, 713735, 781352, 843505, 976690, 1141976, 1349608, 1427470, 1687010, 1855711, 1953380, 2854940, 3374020, 3711422, 3906760, 5709880, 6748040, 7422844, 9278555, 14845688, 18557110, 37114220, 74228440]

約数ペア:

[(1, 74228440), (2, 37114220), (4, 18557110), (5, 14845688), (8, 9278555), (10, 7422844), (11, 6748040), (13, 5709880), (19, 3906760), (20, 3711422), (22, 3374020), (26, 2854940), (38, 1953380), (40, 1855711), (44, 1687010), (52, 1427470), (55, 1349608), (65, 1141976), (76, 976690), (88, 843505), (95, 781352), (104, 713735), (110, 674804), (130, 570988), (143, 519080), (152, 488345), (190, 390676), (209, 355160), (220, 337402), (247, 300520), (260, 285494), (286, 259540), (380, 195338), (418, 177580), (440, 168701), (494, 150260), (520, 142747), (572, 129770), (683, 108680), (715, 103816), (760, 97669), (836, 88790), (988, 75130), (1045, 71032), (1144, 64885), (1235, 60104), (1366, 54340), (1430, 51908), (1672, 44395), (1976, 37565), (2090, 35516), (2470, 30052), (2717, 27320), (2732, 27170), (2860, 25954), (3415, 21736), (4180, 17758), (4940, 15026), (5434, 13660), (5464, 13585), (5720, 12977), (6830, 10868), (7513, 9880), (8360, 8879)]