1497440140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{773}}^1$

素因数の和:1027

約数の個数: 96

約数和(自身を含む): 3660660864

約数和(自身を除く): 2163220724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 137, 140, 202, 274, 404, 505, 548, 685, 707, 773, 959, 1010, 1370, 1414, 1546, 1918, 2020, 2740, 2828, 3092, 3535, 3836, 3865, 4795, 5411, 7070, 7730, 9590, 10822, 13837, 14140, 15460, 19180, 21644, 27055, 27674, 54110, 55348, 69185, 78073, 96859, 105901, 108220, 138370, 156146, 193718, 211802, 276740, 312292, 387436, 390365, 423604, 484295, 529505, 546511, 741307, 780730, 968590, 1059010, 1093022, 1482614, 1561460, 1937180, 2118020, 2186044, 2732555, 2965228, 3706535, 5465110, 7413070, 10696001, 10930220, 14826140, 21392002, 42784004, 53480005, 74872007, 106960010, 149744014, 213920020, 299488028, 374360035, 748720070, 1497440140]

約数ペア:

[(1, 1497440140), (2, 748720070), (4, 374360035), (5, 299488028), (7, 213920020), (10, 149744014), (14, 106960010), (20, 74872007), (28, 53480005), (35, 42784004), (70, 21392002), (101, 14826140), (137, 10930220), (140, 10696001), (202, 7413070), (274, 5465110), (404, 3706535), (505, 2965228), (548, 2732555), (685, 2186044), (707, 2118020), (773, 1937180), (959, 1561460), (1010, 1482614), (1370, 1093022), (1414, 1059010), (1546, 968590), (1918, 780730), (2020, 741307), (2740, 546511), (2828, 529505), (3092, 484295), (3535, 423604), (3836, 390365), (3865, 387436), (4795, 312292), (5411, 276740), (7070, 211802), (7730, 193718), (9590, 156146), (10822, 138370), (13837, 108220), (14140, 105901), (15460, 96859), (19180, 78073), (21644, 69185), (27055, 55348), (27674, 54110)]