66368400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{7901}}^1$

素因数の和:7929

約数の個数: 120

約数和(自身を含む): 243002304

約数和(自身を除く): 176633904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 240, 280, 300, 336, 350, 400, 420, 525, 560, 600, 700, 840, 1050, 1200, 1400, 1680, 2100, 2800, 4200, 7901, 8400, 15802, 23703, 31604, 39505, 47406, 55307, 63208, 79010, 94812, 110614, 118515, 126416, 158020, 165921, 189624, 197525, 221228, 237030, 276535, 316040, 331842, 379248, 395050, 442456, 474060, 553070, 592575, 632080, 663684, 790100, 829605, 884912, 948120, 1106140, 1185150, 1327368, 1382675, 1580200, 1659210, 1896240, 2212280, 2370300, 2654736, 2765350, 3160400, 3318420, 4148025, 4424560, 4740600, 5530700, 6636840, 8296050, 9481200, 11061400, 13273680, 16592100, 22122800, 33184200, 66368400]

約数ペア:

[(1, 66368400), (2, 33184200), (3, 22122800), (4, 16592100), (5, 13273680), (6, 11061400), (7, 9481200), (8, 8296050), (10, 6636840), (12, 5530700), (14, 4740600), (15, 4424560), (16, 4148025), (20, 3318420), (21, 3160400), (24, 2765350), (25, 2654736), (28, 2370300), (30, 2212280), (35, 1896240), (40, 1659210), (42, 1580200), (48, 1382675), (50, 1327368), (56, 1185150), (60, 1106140), (70, 948120), (75, 884912), (80, 829605), (84, 790100), (100, 663684), (105, 632080), (112, 592575), (120, 553070), (140, 474060), (150, 442456), (168, 395050), (175, 379248), (200, 331842), (210, 316040), (240, 276535), (280, 237030), (300, 221228), (336, 197525), (350, 189624), (400, 165921), (420, 158020), (525, 126416), (560, 118515), (600, 110614), (700, 94812), (840, 79010), (1050, 63208), (1200, 55307), (1400, 47406), (1680, 39505), (2100, 31604), (2800, 23703), (4200, 15802), (7901, 8400)]