140978860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1231

約数の個数: 96

約数和(自身を含む): 351993600

約数和(自身を除く): 211014740

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 29, 38, 44, 55, 58, 76, 95, 110, 116, 145, 190, 209, 220, 290, 319, 380, 418, 551, 580, 638, 836, 1045, 1102, 1163, 1276, 1595, 2090, 2204, 2326, 2755, 3190, 4180, 4652, 5510, 5815, 6061, 6380, 11020, 11630, 12122, 12793, 22097, 23260, 24244, 25586, 30305, 33727, 44194, 51172, 60610, 63965, 67454, 88388, 110485, 121220, 127930, 134908, 168635, 220970, 243067, 255860, 337270, 370997, 441940, 486134, 640813, 674540, 741994, 972268, 1215335, 1281626, 1483988, 1854985, 2430670, 2563252, 3204065, 3709970, 4861340, 6408130, 7048943, 7419940, 12816260, 14097886, 28195772, 35244715, 70489430, 140978860]

約数ペア:

[(1, 140978860), (2, 70489430), (4, 35244715), (5, 28195772), (10, 14097886), (11, 12816260), (19, 7419940), (20, 7048943), (22, 6408130), (29, 4861340), (38, 3709970), (44, 3204065), (55, 2563252), (58, 2430670), (76, 1854985), (95, 1483988), (110, 1281626), (116, 1215335), (145, 972268), (190, 741994), (209, 674540), (220, 640813), (290, 486134), (319, 441940), (380, 370997), (418, 337270), (551, 255860), (580, 243067), (638, 220970), (836, 168635), (1045, 134908), (1102, 127930), (1163, 121220), (1276, 110485), (1595, 88388), (2090, 67454), (2204, 63965), (2326, 60610), (2755, 51172), (3190, 44194), (4180, 33727), (4652, 30305), (5510, 25586), (5815, 24244), (6061, 23260), (6380, 22097), (11020, 12793), (11630, 12122)]