49140650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 108743040

約数和(自身を除く): 59602390

約数列:

[1, 2, 5, 10, 13, 19, 23, 25, 26, 38, 46, 50, 65, 95, 115, 130, 173, 190, 230, 247, 299, 325, 346, 437, 475, 494, 575, 598, 650, 865, 874, 950, 1150, 1235, 1495, 1730, 2185, 2249, 2470, 2990, 3287, 3979, 4325, 4370, 4498, 5681, 6175, 6574, 7475, 7958, 8650, 10925, 11245, 11362, 12350, 14950, 16435, 19895, 21850, 22490, 28405, 32870, 39790, 42731, 51727, 56225, 56810, 75601, 82175, 85462, 99475, 103454, 112450, 142025, 151202, 164350, 198950, 213655, 258635, 284050, 378005, 427310, 517270, 756010, 982813, 1068275, 1293175, 1890025, 1965626, 2136550, 2586350, 3780050, 4914065, 9828130, 24570325, 49140650]

約数ペア:

[(1, 49140650), (2, 24570325), (5, 9828130), (10, 4914065), (13, 3780050), (19, 2586350), (23, 2136550), (25, 1965626), (26, 1890025), (38, 1293175), (46, 1068275), (50, 982813), (65, 756010), (95, 517270), (115, 427310), (130, 378005), (173, 284050), (190, 258635), (230, 213655), (247, 198950), (299, 164350), (325, 151202), (346, 142025), (437, 112450), (475, 103454), (494, 99475), (575, 85462), (598, 82175), (650, 75601), (865, 56810), (874, 56225), (950, 51727), (1150, 42731), (1235, 39790), (1495, 32870), (1730, 28405), (2185, 22490), (2249, 21850), (2470, 19895), (2990, 16435), (3287, 14950), (3979, 12350), (4325, 11362), (4370, 11245), (4498, 10925), (5681, 8650), (6175, 7958), (6574, 7475)]