140209508770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{49121}}^1$

素因数の和:49411

約数の個数: 64

約数和(自身を含む): 270351768960

約数和(自身を除く): 130142260190

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 181, 190, 362, 415, 830, 905, 1577, 1810, 3154, 3439, 6878, 7885, 15023, 15770, 17195, 30046, 34390, 49121, 75115, 98242, 150230, 245605, 285437, 491210, 570874, 933299, 1427185, 1866598, 2854370, 4077043, 4666495, 8154086, 8890901, 9332990, 17781802, 20385215, 40770430, 44454505, 77463817, 88909010, 154927634, 168927119, 337854238, 387319085, 737944783, 774638170, 844635595, 1475889566, 1689271190, 3689723915, 7379447830, 14020950877, 28041901754, 70104754385, 140209508770]

約数ペア:

[(1, 140209508770), (2, 70104754385), (5, 28041901754), (10, 14020950877), (19, 7379447830), (38, 3689723915), (83, 1689271190), (95, 1475889566), (166, 844635595), (181, 774638170), (190, 737944783), (362, 387319085), (415, 337854238), (830, 168927119), (905, 154927634), (1577, 88909010), (1810, 77463817), (3154, 44454505), (3439, 40770430), (6878, 20385215), (7885, 17781802), (15023, 9332990), (15770, 8890901), (17195, 8154086), (30046, 4666495), (34390, 4077043), (49121, 2854370), (75115, 1866598), (98242, 1427185), (150230, 933299), (245605, 570874), (285437, 491210)]