1858607550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1201}}^1$

素因数の和:1419

約数の個数: 144

約数和(自身を含む): 5289713520

約数和(自身を除く): 3431105970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 181, 190, 225, 285, 342, 362, 450, 475, 543, 570, 855, 905, 950, 1086, 1201, 1425, 1629, 1710, 1810, 2402, 2715, 2850, 3258, 3439, 3603, 4275, 4525, 5430, 6005, 6878, 7206, 8145, 8550, 9050, 10317, 10809, 12010, 13575, 16290, 17195, 18015, 20634, 21618, 22819, 27150, 30025, 30951, 34390, 36030, 40725, 45638, 51585, 54045, 60050, 61902, 68457, 81450, 85975, 90075, 103170, 108090, 114095, 136914, 154755, 171950, 180150, 205371, 217381, 228190, 257925, 270225, 309510, 342285, 410742, 434762, 515850, 540450, 570475, 652143, 684570, 773775, 1026855, 1086905, 1140950, 1304286, 1547550, 1711425, 1956429, 2053710, 2173810, 3260715, 3422850, 3912858, 4130239, 5134275, 5434525, 6521430, 8260478, 9782145, 10268550, 10869050, 12390717, 16303575, 19564290, 20651195, 24781434, 32607150, 37172151, 41302390, 48910725, 61953585, 74344302, 97821450, 103255975, 123907170, 185860755, 206511950, 309767925, 371721510, 619535850, 929303775, 1858607550]

約数ペア:

[(1, 1858607550), (2, 929303775), (3, 619535850), (5, 371721510), (6, 309767925), (9, 206511950), (10, 185860755), (15, 123907170), (18, 103255975), (19, 97821450), (25, 74344302), (30, 61953585), (38, 48910725), (45, 41302390), (50, 37172151), (57, 32607150), (75, 24781434), (90, 20651195), (95, 19564290), (114, 16303575), (150, 12390717), (171, 10869050), (181, 10268550), (190, 9782145), (225, 8260478), (285, 6521430), (342, 5434525), (362, 5134275), (450, 4130239), (475, 3912858), (543, 3422850), (570, 3260715), (855, 2173810), (905, 2053710), (950, 1956429), (1086, 1711425), (1201, 1547550), (1425, 1304286), (1629, 1140950), (1710, 1086905), (1810, 1026855), (2402, 773775), (2715, 684570), (2850, 652143), (3258, 570475), (3439, 540450), (3603, 515850), (4275, 434762), (4525, 410742), (5430, 342285), (6005, 309510), (6878, 270225), (7206, 257925), (8145, 228190), (8550, 217381), (9050, 205371), (10317, 180150), (10809, 171950), (12010, 154755), (13575, 136914), (16290, 114095), (17195, 108090), (18015, 103170), (20634, 90075), (21618, 85975), (22819, 81450), (27150, 68457), (30025, 61902), (30951, 60050), (34390, 54045), (36030, 51585), (40725, 45638)]