7248800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:91

約数の個数: 144

約数和(自身を含む): 20670552

約数和(自身を除く): 13421752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 32, 34, 40, 41, 50, 52, 65, 68, 80, 82, 85, 100, 104, 130, 136, 160, 164, 170, 200, 205, 208, 221, 260, 272, 325, 328, 340, 400, 410, 416, 425, 442, 520, 533, 544, 650, 656, 680, 697, 800, 820, 850, 884, 1025, 1040, 1066, 1105, 1300, 1312, 1360, 1394, 1640, 1700, 1768, 2050, 2080, 2132, 2210, 2600, 2665, 2720, 2788, 3280, 3400, 3485, 3536, 4100, 4264, 4420, 5200, 5330, 5525, 5576, 6560, 6800, 6970, 7072, 8200, 8528, 8840, 9061, 10400, 10660, 11050, 11152, 13325, 13600, 13940, 16400, 17056, 17425, 17680, 18122, 21320, 22100, 22304, 26650, 27880, 32800, 34850, 35360, 36244, 42640, 44200, 45305, 53300, 55760, 69700, 72488, 85280, 88400, 90610, 106600, 111520, 139400, 144976, 176800, 181220, 213200, 226525, 278800, 289952, 362440, 426400, 453050, 557600, 724880, 906100, 1449760, 1812200, 3624400, 7248800]

約数ペア:

[(1, 7248800), (2, 3624400), (4, 1812200), (5, 1449760), (8, 906100), (10, 724880), (13, 557600), (16, 453050), (17, 426400), (20, 362440), (25, 289952), (26, 278800), (32, 226525), (34, 213200), (40, 181220), (41, 176800), (50, 144976), (52, 139400), (65, 111520), (68, 106600), (80, 90610), (82, 88400), (85, 85280), (100, 72488), (104, 69700), (130, 55760), (136, 53300), (160, 45305), (164, 44200), (170, 42640), (200, 36244), (205, 35360), (208, 34850), (221, 32800), (260, 27880), (272, 26650), (325, 22304), (328, 22100), (340, 21320), (400, 18122), (410, 17680), (416, 17425), (425, 17056), (442, 16400), (520, 13940), (533, 13600), (544, 13325), (650, 11152), (656, 11050), (680, 10660), (697, 10400), (800, 9061), (820, 8840), (850, 8528), (884, 8200), (1025, 7072), (1040, 6970), (1066, 6800), (1105, 6560), (1300, 5576), (1312, 5525), (1360, 5330), (1394, 5200), (1640, 4420), (1700, 4264), (1768, 4100), (2050, 3536), (2080, 3485), (2132, 3400), (2210, 3280), (2600, 2788), (2665, 2720)]