22244820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 71688960

約数和(自身を除く): 49444140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 79, 95, 114, 130, 156, 158, 190, 195, 228, 237, 247, 260, 285, 316, 361, 380, 390, 395, 474, 494, 570, 722, 741, 780, 790, 948, 988, 1027, 1083, 1140, 1185, 1235, 1444, 1482, 1501, 1580, 1805, 2054, 2166, 2370, 2470, 2964, 3002, 3081, 3610, 3705, 4108, 4332, 4503, 4693, 4740, 4940, 5135, 5415, 6004, 6162, 7220, 7410, 7505, 9006, 9386, 10270, 10830, 12324, 14079, 14820, 15010, 15405, 18012, 18772, 19513, 20540, 21660, 22515, 23465, 28158, 28519, 30020, 30810, 39026, 45030, 46930, 56316, 57038, 58539, 61620, 70395, 78052, 85557, 90060, 93860, 97565, 114076, 117078, 140790, 142595, 171114, 195130, 234156, 281580, 285190, 292695, 342228, 370747, 390260, 427785, 570380, 585390, 741494, 855570, 1112241, 1170780, 1482988, 1711140, 1853735, 2224482, 3707470, 4448964, 5561205, 7414940, 11122410, 22244820]

約数ペア:

[(1, 22244820), (2, 11122410), (3, 7414940), (4, 5561205), (5, 4448964), (6, 3707470), (10, 2224482), (12, 1853735), (13, 1711140), (15, 1482988), (19, 1170780), (20, 1112241), (26, 855570), (30, 741494), (38, 585390), (39, 570380), (52, 427785), (57, 390260), (60, 370747), (65, 342228), (76, 292695), (78, 285190), (79, 281580), (95, 234156), (114, 195130), (130, 171114), (156, 142595), (158, 140790), (190, 117078), (195, 114076), (228, 97565), (237, 93860), (247, 90060), (260, 85557), (285, 78052), (316, 70395), (361, 61620), (380, 58539), (390, 57038), (395, 56316), (474, 46930), (494, 45030), (570, 39026), (722, 30810), (741, 30020), (780, 28519), (790, 28158), (948, 23465), (988, 22515), (1027, 21660), (1083, 20540), (1140, 19513), (1185, 18772), (1235, 18012), (1444, 15405), (1482, 15010), (1501, 14820), (1580, 14079), (1805, 12324), (2054, 10830), (2166, 10270), (2370, 9386), (2470, 9006), (2964, 7505), (3002, 7410), (3081, 7220), (3610, 6162), (3705, 6004), (4108, 5415), (4332, 5135), (4503, 4940), (4693, 4740)]