65452400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 174040944

約数和(自身を除く): 108588544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 41, 50, 52, 65, 80, 82, 100, 104, 130, 164, 200, 205, 208, 260, 307, 325, 328, 400, 410, 520, 533, 614, 650, 656, 820, 1025, 1040, 1066, 1228, 1300, 1535, 1640, 2050, 2132, 2456, 2600, 2665, 3070, 3280, 3991, 4100, 4264, 4912, 5200, 5330, 6140, 7675, 7982, 8200, 8528, 10660, 12280, 12587, 13325, 15350, 15964, 16400, 19955, 21320, 24560, 25174, 26650, 30700, 31928, 39910, 42640, 50348, 53300, 61400, 62935, 63856, 79820, 99775, 100696, 106600, 122800, 125870, 159640, 163631, 199550, 201392, 213200, 251740, 314675, 319280, 327262, 399100, 503480, 629350, 654524, 798200, 818155, 1006960, 1258700, 1309048, 1596400, 1636310, 2517400, 2618096, 3272620, 4090775, 5034800, 6545240, 8181550, 13090480, 16363100, 32726200, 65452400]

約数ペア:

[(1, 65452400), (2, 32726200), (4, 16363100), (5, 13090480), (8, 8181550), (10, 6545240), (13, 5034800), (16, 4090775), (20, 3272620), (25, 2618096), (26, 2517400), (40, 1636310), (41, 1596400), (50, 1309048), (52, 1258700), (65, 1006960), (80, 818155), (82, 798200), (100, 654524), (104, 629350), (130, 503480), (164, 399100), (200, 327262), (205, 319280), (208, 314675), (260, 251740), (307, 213200), (325, 201392), (328, 199550), (400, 163631), (410, 159640), (520, 125870), (533, 122800), (614, 106600), (650, 100696), (656, 99775), (820, 79820), (1025, 63856), (1040, 62935), (1066, 61400), (1228, 53300), (1300, 50348), (1535, 42640), (1640, 39910), (2050, 31928), (2132, 30700), (2456, 26650), (2600, 25174), (2665, 24560), (3070, 21320), (3280, 19955), (3991, 16400), (4100, 15964), (4264, 15350), (4912, 13325), (5200, 12587), (5330, 12280), (6140, 10660), (7675, 8528), (7982, 8200)]