20252100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:83

約数の個数: 216

約数和(自身を含む): 71432928

約数和(自身を除く): 51180828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 19, 20, 22, 25, 30, 33, 34, 38, 44, 50, 51, 55, 57, 60, 66, 68, 75, 76, 85, 95, 100, 102, 110, 114, 132, 150, 165, 170, 187, 190, 204, 209, 220, 228, 255, 275, 285, 300, 323, 330, 340, 361, 374, 380, 418, 425, 475, 510, 550, 561, 570, 627, 646, 660, 722, 748, 825, 836, 850, 935, 950, 969, 1020, 1045, 1083, 1100, 1122, 1140, 1254, 1275, 1292, 1425, 1444, 1615, 1650, 1700, 1805, 1870, 1900, 1938, 2090, 2166, 2244, 2508, 2550, 2805, 2850, 3135, 3230, 3300, 3553, 3610, 3740, 3876, 3971, 4180, 4332, 4675, 4845, 5100, 5225, 5415, 5610, 5700, 6137, 6270, 6460, 7106, 7220, 7942, 8075, 9025, 9350, 9690, 10450, 10659, 10830, 11220, 11913, 12274, 12540, 14025, 14212, 15675, 15884, 16150, 17765, 18050, 18411, 18700, 19380, 19855, 20900, 21318, 21660, 23826, 24225, 24548, 27075, 28050, 30685, 31350, 32300, 35530, 36100, 36822, 39710, 42636, 47652, 48450, 53295, 54150, 56100, 59565, 61370, 62700, 67507, 71060, 73644, 79420, 88825, 92055, 96900, 99275, 106590, 108300, 119130, 122740, 135014, 153425, 177650, 184110, 198550, 202521, 213180, 238260, 266475, 270028, 297825, 306850, 337535, 355300, 368220, 397100, 405042, 460275, 532950, 595650, 613700, 675070, 810084, 920550, 1012605, 1065900, 1191300, 1350140, 1687675, 1841100, 2025210, 3375350, 4050420, 5063025, 6750700, 10126050, 20252100]

約数ペア:

[(1, 20252100), (2, 10126050), (3, 6750700), (4, 5063025), (5, 4050420), (6, 3375350), (10, 2025210), (11, 1841100), (12, 1687675), (15, 1350140), (17, 1191300), (19, 1065900), (20, 1012605), (22, 920550), (25, 810084), (30, 675070), (33, 613700), (34, 595650), (38, 532950), (44, 460275), (50, 405042), (51, 397100), (55, 368220), (57, 355300), (60, 337535), (66, 306850), (68, 297825), (75, 270028), (76, 266475), (85, 238260), (95, 213180), (100, 202521), (102, 198550), (110, 184110), (114, 177650), (132, 153425), (150, 135014), (165, 122740), (170, 119130), (187, 108300), (190, 106590), (204, 99275), (209, 96900), (220, 92055), (228, 88825), (255, 79420), (275, 73644), (285, 71060), (300, 67507), (323, 62700), (330, 61370), (340, 59565), (361, 56100), (374, 54150), (380, 53295), (418, 48450), (425, 47652), (475, 42636), (510, 39710), (550, 36822), (561, 36100), (570, 35530), (627, 32300), (646, 31350), (660, 30685), (722, 28050), (748, 27075), (825, 24548), (836, 24225), (850, 23826), (935, 21660), (950, 21318), (969, 20900), (1020, 19855), (1045, 19380), (1083, 18700), (1100, 18411), (1122, 18050), (1140, 17765), (1254, 16150), (1275, 15884), (1292, 15675), (1425, 14212), (1444, 14025), (1615, 12540), (1650, 12274), (1700, 11913), (1805, 11220), (1870, 10830), (1900, 10659), (1938, 10450), (2090, 9690), (2166, 9350), (2244, 9025), (2508, 8075), (2550, 7942), (2805, 7220), (2850, 7106), (3135, 6460), (3230, 6270), (3300, 6137), (3553, 5700), (3610, 5610), (3740, 5415), (3876, 5225), (3971, 5100), (4180, 4845), (4332, 4675)]