140670870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 96

約数和(自身を含む): 368686080

約数和(自身を除く): 228015210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 361, 419, 465, 570, 589, 722, 838, 930, 1083, 1178, 1257, 1767, 1805, 2095, 2166, 2514, 2945, 3534, 3610, 4190, 5415, 5890, 6285, 7961, 8835, 10830, 11191, 12570, 12989, 15922, 17670, 22382, 23883, 25978, 33573, 38967, 39805, 47766, 55955, 64945, 67146, 77934, 79610, 111910, 119415, 129890, 151259, 167865, 194835, 238830, 246791, 302518, 335730, 389670, 453777, 493582, 740373, 756295, 907554, 1233955, 1480746, 1512590, 2268885, 2467910, 3701865, 4537770, 4689029, 7403730, 9378058, 14067087, 23445145, 28134174, 46890290, 70335435, 140670870]

約数ペア:

[(1, 140670870), (2, 70335435), (3, 46890290), (5, 28134174), (6, 23445145), (10, 14067087), (15, 9378058), (19, 7403730), (30, 4689029), (31, 4537770), (38, 3701865), (57, 2467910), (62, 2268885), (93, 1512590), (95, 1480746), (114, 1233955), (155, 907554), (186, 756295), (190, 740373), (285, 493582), (310, 453777), (361, 389670), (419, 335730), (465, 302518), (570, 246791), (589, 238830), (722, 194835), (838, 167865), (930, 151259), (1083, 129890), (1178, 119415), (1257, 111910), (1767, 79610), (1805, 77934), (2095, 67146), (2166, 64945), (2514, 55955), (2945, 47766), (3534, 39805), (3610, 38967), (4190, 33573), (5415, 25978), (5890, 23883), (6285, 22382), (7961, 17670), (8835, 15922), (10830, 12989), (11191, 12570)]