15457000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 128

約数和(自身を含む): 41277600

約数和(自身を除く): 25820600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 29, 40, 41, 50, 52, 58, 65, 82, 100, 104, 116, 125, 130, 145, 164, 200, 205, 232, 250, 260, 290, 325, 328, 377, 410, 500, 520, 533, 580, 650, 725, 754, 820, 1000, 1025, 1066, 1160, 1189, 1300, 1450, 1508, 1625, 1640, 1885, 2050, 2132, 2378, 2600, 2665, 2900, 3016, 3250, 3625, 3770, 4100, 4264, 4756, 5125, 5330, 5800, 5945, 6500, 7250, 7540, 8200, 9425, 9512, 10250, 10660, 11890, 13000, 13325, 14500, 15080, 15457, 18850, 20500, 21320, 23780, 26650, 29000, 29725, 30914, 37700, 41000, 47125, 47560, 53300, 59450, 61828, 66625, 75400, 77285, 94250, 106600, 118900, 123656, 133250, 148625, 154570, 188500, 237800, 266500, 297250, 309140, 377000, 386425, 533000, 594500, 618280, 772850, 1189000, 1545700, 1932125, 3091400, 3864250, 7728500, 15457000]

約数ペア:

[(1, 15457000), (2, 7728500), (4, 3864250), (5, 3091400), (8, 1932125), (10, 1545700), (13, 1189000), (20, 772850), (25, 618280), (26, 594500), (29, 533000), (40, 386425), (41, 377000), (50, 309140), (52, 297250), (58, 266500), (65, 237800), (82, 188500), (100, 154570), (104, 148625), (116, 133250), (125, 123656), (130, 118900), (145, 106600), (164, 94250), (200, 77285), (205, 75400), (232, 66625), (250, 61828), (260, 59450), (290, 53300), (325, 47560), (328, 47125), (377, 41000), (410, 37700), (500, 30914), (520, 29725), (533, 29000), (580, 26650), (650, 23780), (725, 21320), (754, 20500), (820, 18850), (1000, 15457), (1025, 15080), (1066, 14500), (1160, 13325), (1189, 13000), (1300, 11890), (1450, 10660), (1508, 10250), (1625, 9512), (1640, 9425), (1885, 8200), (2050, 7540), (2132, 7250), (2378, 6500), (2600, 5945), (2665, 5800), (2900, 5330), (3016, 5125), (3250, 4756), (3625, 4264), (3770, 4100)]