210007865900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{28429}}^1$

素因数の和:28684

約数の個数: 144

約数和(自身を含む): 532436130240

約数和(自身を除く): 322428264340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 173, 175, 244, 305, 346, 350, 427, 610, 692, 700, 854, 865, 1211, 1220, 1525, 1708, 1730, 2135, 2422, 3050, 3460, 4270, 4325, 4844, 6055, 6100, 8540, 8650, 10553, 10675, 12110, 17300, 21106, 21350, 24220, 28429, 30275, 42212, 42700, 52765, 56858, 60550, 73871, 105530, 113716, 121100, 142145, 147742, 199003, 211060, 263825, 284290, 295484, 369355, 398006, 527650, 568580, 710725, 738710, 796012, 995015, 1055300, 1421450, 1477420, 1734169, 1846775, 1990030, 2842900, 3468338, 3693550, 3980060, 4918217, 4975075, 6936676, 7387100, 8670845, 9836434, 9950150, 12139183, 17341690, 19672868, 19900300, 24278366, 24591085, 34427519, 34683380, 43354225, 48556732, 49182170, 60695915, 68855038, 86708450, 98364340, 121391830, 122955425, 137710076, 172137595, 173416900, 242783660, 245910850, 300011237, 303479575, 344275190, 491821700, 600022474, 606959150, 688550380, 860687975, 1200044948, 1213918300, 1500056185, 1721375950, 2100078659, 3000112370, 3442751900, 4200157318, 6000224740, 7500280925, 8400314636, 10500393295, 15000561850, 21000786590, 30001123700, 42001573180, 52501966475, 105003932950, 210007865900]

約数ペア:

[(1, 210007865900), (2, 105003932950), (4, 52501966475), (5, 42001573180), (7, 30001123700), (10, 21000786590), (14, 15000561850), (20, 10500393295), (25, 8400314636), (28, 7500280925), (35, 6000224740), (50, 4200157318), (61, 3442751900), (70, 3000112370), (100, 2100078659), (122, 1721375950), (140, 1500056185), (173, 1213918300), (175, 1200044948), (244, 860687975), (305, 688550380), (346, 606959150), (350, 600022474), (427, 491821700), (610, 344275190), (692, 303479575), (700, 300011237), (854, 245910850), (865, 242783660), (1211, 173416900), (1220, 172137595), (1525, 137710076), (1708, 122955425), (1730, 121391830), (2135, 98364340), (2422, 86708450), (3050, 68855038), (3460, 60695915), (4270, 49182170), (4325, 48556732), (4844, 43354225), (6055, 34683380), (6100, 34427519), (8540, 24591085), (8650, 24278366), (10553, 19900300), (10675, 19672868), (12110, 17341690), (17300, 12139183), (21106, 9950150), (21350, 9836434), (24220, 8670845), (28429, 7387100), (30275, 6936676), (42212, 4975075), (42700, 4918217), (52765, 3980060), (56858, 3693550), (60550, 3468338), (73871, 2842900), (105530, 1990030), (113716, 1846775), (121100, 1734169), (142145, 1477420), (147742, 1421450), (199003, 1055300), (211060, 995015), (263825, 796012), (284290, 738710), (295484, 710725), (369355, 568580), (398006, 527650)]