1408681950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5273}}^1$

素因数の和:5438

約数の個数: 96

約数和(自身を含む): 3790444896

約数和(自身を除く): 2381762946

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 137, 150, 195, 274, 325, 390, 411, 650, 685, 822, 975, 1370, 1781, 1950, 2055, 3425, 3562, 4110, 5273, 5343, 6850, 8905, 10275, 10546, 10686, 15819, 17810, 20550, 26365, 26715, 31638, 44525, 52730, 53430, 68549, 79095, 89050, 131825, 133575, 137098, 158190, 205647, 263650, 267150, 342745, 395475, 411294, 685490, 722401, 790950, 1028235, 1444802, 1713725, 2056470, 2167203, 3427450, 3612005, 4334406, 5141175, 7224010, 9391213, 10282350, 10836015, 18060025, 18782426, 21672030, 28173639, 36120050, 46956065, 54180075, 56347278, 93912130, 108360150, 140868195, 234780325, 281736390, 469560650, 704340975, 1408681950]

約数ペア:

[(1, 1408681950), (2, 704340975), (3, 469560650), (5, 281736390), (6, 234780325), (10, 140868195), (13, 108360150), (15, 93912130), (25, 56347278), (26, 54180075), (30, 46956065), (39, 36120050), (50, 28173639), (65, 21672030), (75, 18782426), (78, 18060025), (130, 10836015), (137, 10282350), (150, 9391213), (195, 7224010), (274, 5141175), (325, 4334406), (390, 3612005), (411, 3427450), (650, 2167203), (685, 2056470), (822, 1713725), (975, 1444802), (1370, 1028235), (1781, 790950), (1950, 722401), (2055, 685490), (3425, 411294), (3562, 395475), (4110, 342745), (5273, 267150), (5343, 263650), (6850, 205647), (8905, 158190), (10275, 137098), (10546, 133575), (10686, 131825), (15819, 89050), (17810, 79095), (20550, 68549), (26365, 53430), (26715, 52730), (31638, 44525)]