7492138590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^3\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 18990526464

約数和(自身を除く): 11498387874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 83, 93, 101, 155, 166, 186, 202, 249, 303, 310, 415, 465, 498, 505, 606, 830, 930, 961, 1010, 1245, 1515, 1922, 2490, 2573, 2883, 3030, 3131, 4805, 5146, 5766, 6262, 7719, 8383, 9393, 9610, 12865, 14415, 15438, 15655, 16766, 18786, 25149, 25730, 28830, 29791, 31310, 38595, 41915, 46965, 50298, 59582, 77190, 79763, 83830, 89373, 93930, 97061, 125745, 148955, 159526, 178746, 194122, 239289, 251490, 259873, 291183, 297910, 398815, 446865, 478578, 485305, 519746, 582366, 779619, 797630, 893730, 970610, 1196445, 1299365, 1455915, 1559238, 2392890, 2472653, 2598730, 2911830, 3008891, 3898095, 4945306, 6017782, 7417959, 7796190, 8056063, 9026673, 12363265, 14835918, 15044455, 16112126, 18053346, 24168189, 24726530, 30088910, 37089795, 40280315, 45133365, 48336378, 74179590, 80560630, 90266730, 120840945, 241681890, 249737953, 499475906, 749213859, 1248689765, 1498427718, 2497379530, 3746069295, 7492138590]

約数ペア:

[(1, 7492138590), (2, 3746069295), (3, 2497379530), (5, 1498427718), (6, 1248689765), (10, 749213859), (15, 499475906), (30, 249737953), (31, 241681890), (62, 120840945), (83, 90266730), (93, 80560630), (101, 74179590), (155, 48336378), (166, 45133365), (186, 40280315), (202, 37089795), (249, 30088910), (303, 24726530), (310, 24168189), (415, 18053346), (465, 16112126), (498, 15044455), (505, 14835918), (606, 12363265), (830, 9026673), (930, 8056063), (961, 7796190), (1010, 7417959), (1245, 6017782), (1515, 4945306), (1922, 3898095), (2490, 3008891), (2573, 2911830), (2883, 2598730), (3030, 2472653), (3131, 2392890), (4805, 1559238), (5146, 1455915), (5766, 1299365), (6262, 1196445), (7719, 970610), (8383, 893730), (9393, 797630), (9610, 779619), (12865, 582366), (14415, 519746), (15438, 485305), (15655, 478578), (16766, 446865), (18786, 398815), (25149, 297910), (25730, 291183), (28830, 259873), (29791, 251490), (31310, 239289), (38595, 194122), (41915, 178746), (46965, 159526), (50298, 148955), (59582, 125745), (77190, 97061), (79763, 93930), (83830, 89373)]