291213166250

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5189}}^1$

素因数の和:5386

約数の個数: 160

約数和(自身を含む): 612872568000

約数和(自身を除く): 321659401750

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 125, 139, 170, 190, 250, 278, 323, 425, 475, 625, 646, 695, 850, 950, 1250, 1390, 1615, 2125, 2363, 2375, 2641, 3230, 3475, 4250, 4726, 4750, 5189, 5282, 6950, 8075, 10378, 10625, 11815, 11875, 13205, 16150, 17375, 21250, 23630, 23750, 25945, 26410, 34750, 40375, 44897, 51890, 59075, 66025, 80750, 86875, 88213, 89794, 98591, 118150, 129725, 132050, 173750, 176426, 197182, 201875, 224485, 259450, 295375, 330125, 403750, 441065, 448970, 492955, 590750, 648625, 660250, 721271, 882130, 985910, 1122425, 1297250, 1442542, 1476875, 1650625, 1676047, 2205325, 2244850, 2464775, 2953750, 3243125, 3301250, 3352094, 3606355, 4410650, 4929550, 5612125, 6486250, 7212710, 8380235, 11026625, 11224250, 12261607, 12323875, 13704149, 16760470, 18031775, 22053250, 24523214, 24647750, 27408298, 28060625, 36063550, 41901175, 55133125, 56121250, 61308035, 61619375, 68520745, 83802350, 90158875, 110266250, 122616070, 123238750, 137041490, 180317750, 209505875, 232970533, 306540175, 342603725, 419011750, 450794375, 465941066, 613080350, 685207450, 901588750, 1047529375, 1164852665, 1532700875, 1713018625, 2095058750, 2329705330, 3065401750, 3426037250, 5824263325, 7663504375, 8565093125, 11648526650, 15327008750, 17130186250, 29121316625, 58242633250, 145606583125, 291213166250]

約数ペア:

[(1, 291213166250), (2, 145606583125), (5, 58242633250), (10, 29121316625), (17, 17130186250), (19, 15327008750), (25, 11648526650), (34, 8565093125), (38, 7663504375), (50, 5824263325), (85, 3426037250), (95, 3065401750), (125, 2329705330), (139, 2095058750), (170, 1713018625), (190, 1532700875), (250, 1164852665), (278, 1047529375), (323, 901588750), (425, 685207450), (475, 613080350), (625, 465941066), (646, 450794375), (695, 419011750), (850, 342603725), (950, 306540175), (1250, 232970533), (1390, 209505875), (1615, 180317750), (2125, 137041490), (2363, 123238750), (2375, 122616070), (2641, 110266250), (3230, 90158875), (3475, 83802350), (4250, 68520745), (4726, 61619375), (4750, 61308035), (5189, 56121250), (5282, 55133125), (6950, 41901175), (8075, 36063550), (10378, 28060625), (10625, 27408298), (11815, 24647750), (11875, 24523214), (13205, 22053250), (16150, 18031775), (17375, 16760470), (21250, 13704149), (23630, 12323875), (23750, 12261607), (25945, 11224250), (26410, 11026625), (34750, 8380235), (40375, 7212710), (44897, 6486250), (51890, 5612125), (59075, 4929550), (66025, 4410650), (80750, 3606355), (86875, 3352094), (88213, 3301250), (89794, 3243125), (98591, 2953750), (118150, 2464775), (129725, 2244850), (132050, 2205325), (173750, 1676047), (176426, 1650625), (197182, 1476875), (201875, 1442542), (224485, 1297250), (259450, 1122425), (295375, 985910), (330125, 882130), (403750, 721271), (441065, 660250), (448970, 648625), (492955, 590750)]