39399540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 124431552

約数和(自身を除く): 85032012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 107, 114, 170, 190, 204, 214, 228, 255, 285, 321, 323, 340, 361, 380, 428, 510, 535, 570, 642, 646, 722, 969, 1020, 1070, 1083, 1140, 1284, 1292, 1444, 1605, 1615, 1805, 1819, 1938, 2033, 2140, 2166, 3210, 3230, 3610, 3638, 3876, 4066, 4332, 4845, 5415, 5457, 6099, 6137, 6420, 6460, 7220, 7276, 8132, 9095, 9690, 10165, 10830, 10914, 12198, 12274, 18190, 18411, 19380, 20330, 21660, 21828, 24396, 24548, 27285, 30495, 30685, 34561, 36380, 36822, 38627, 40660, 54570, 60990, 61370, 69122, 73644, 77254, 92055, 103683, 109140, 115881, 121980, 122740, 138244, 154508, 172805, 184110, 193135, 207366, 231762, 345610, 368220, 386270, 414732, 463524, 518415, 579405, 656659, 691220, 772540, 1036830, 1158810, 1313318, 1969977, 2073660, 2317620, 2626636, 3283295, 3939954, 6566590, 7879908, 9849885, 13133180, 19699770, 39399540]

約数ペア:

[(1, 39399540), (2, 19699770), (3, 13133180), (4, 9849885), (5, 7879908), (6, 6566590), (10, 3939954), (12, 3283295), (15, 2626636), (17, 2317620), (19, 2073660), (20, 1969977), (30, 1313318), (34, 1158810), (38, 1036830), (51, 772540), (57, 691220), (60, 656659), (68, 579405), (76, 518415), (85, 463524), (95, 414732), (102, 386270), (107, 368220), (114, 345610), (170, 231762), (190, 207366), (204, 193135), (214, 184110), (228, 172805), (255, 154508), (285, 138244), (321, 122740), (323, 121980), (340, 115881), (361, 109140), (380, 103683), (428, 92055), (510, 77254), (535, 73644), (570, 69122), (642, 61370), (646, 60990), (722, 54570), (969, 40660), (1020, 38627), (1070, 36822), (1083, 36380), (1140, 34561), (1284, 30685), (1292, 30495), (1444, 27285), (1605, 24548), (1615, 24396), (1805, 21828), (1819, 21660), (1938, 20330), (2033, 19380), (2140, 18411), (2166, 18190), (3210, 12274), (3230, 12198), (3610, 10914), (3638, 10830), (3876, 10165), (4066, 9690), (4332, 9095), (4845, 8132), (5415, 7276), (5457, 7220), (6099, 6460), (6137, 6420)]