197875860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36241}}^1$

素因数の和:36273

約数の個数: 96

約数和(自身を含む): 681929472

約数和(自身を除く): 484053612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 36241, 72482, 108723, 144964, 181205, 217446, 253687, 362410, 434892, 471133, 507374, 543615, 724820, 761061, 942266, 1014748, 1087230, 1268435, 1413399, 1522122, 1884532, 2174460, 2355665, 2536870, 2826798, 3044244, 3297931, 3805305, 4711330, 5073740, 5653596, 6595862, 7066995, 7610610, 9422660, 9893793, 13191724, 14133990, 15221220, 16489655, 19787586, 28267980, 32979310, 39575172, 49468965, 65958620, 98937930, 197875860]

約数ペア:

[(1, 197875860), (2, 98937930), (3, 65958620), (4, 49468965), (5, 39575172), (6, 32979310), (7, 28267980), (10, 19787586), (12, 16489655), (13, 15221220), (14, 14133990), (15, 13191724), (20, 9893793), (21, 9422660), (26, 7610610), (28, 7066995), (30, 6595862), (35, 5653596), (39, 5073740), (42, 4711330), (52, 3805305), (60, 3297931), (65, 3044244), (70, 2826798), (78, 2536870), (84, 2355665), (91, 2174460), (105, 1884532), (130, 1522122), (140, 1413399), (156, 1268435), (182, 1087230), (195, 1014748), (210, 942266), (260, 761061), (273, 724820), (364, 543615), (390, 507374), (420, 471133), (455, 434892), (546, 362410), (780, 253687), (910, 217446), (1092, 181205), (1365, 144964), (1820, 108723), (2730, 72482), (5460, 36241)]