140495550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:798

約数の個数: 96

約数和(自身を含む): 379246560

約数和(自身を除く): 238751010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 109, 130, 150, 195, 218, 325, 327, 390, 545, 650, 654, 661, 975, 1090, 1322, 1417, 1635, 1950, 1983, 2725, 2834, 3270, 3305, 3966, 4251, 5450, 6610, 7085, 8175, 8502, 8593, 9915, 14170, 16350, 16525, 17186, 19830, 21255, 25779, 33050, 35425, 42510, 42965, 49575, 51558, 70850, 72049, 85930, 99150, 106275, 128895, 144098, 212550, 214825, 216147, 257790, 360245, 429650, 432294, 644475, 720490, 936637, 1080735, 1288950, 1801225, 1873274, 2161470, 2809911, 3602450, 4683185, 5403675, 5619822, 9366370, 10807350, 14049555, 23415925, 28099110, 46831850, 70247775, 140495550]

約数ペア:

[(1, 140495550), (2, 70247775), (3, 46831850), (5, 28099110), (6, 23415925), (10, 14049555), (13, 10807350), (15, 9366370), (25, 5619822), (26, 5403675), (30, 4683185), (39, 3602450), (50, 2809911), (65, 2161470), (75, 1873274), (78, 1801225), (109, 1288950), (130, 1080735), (150, 936637), (195, 720490), (218, 644475), (325, 432294), (327, 429650), (390, 360245), (545, 257790), (650, 216147), (654, 214825), (661, 212550), (975, 144098), (1090, 128895), (1322, 106275), (1417, 99150), (1635, 85930), (1950, 72049), (1983, 70850), (2725, 51558), (2834, 49575), (3270, 42965), (3305, 42510), (3966, 35425), (4251, 33050), (5450, 25779), (6610, 21255), (7085, 19830), (8175, 17186), (8502, 16525), (8593, 16350), (9915, 14170)]