4086900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:278

約数の個数: 108

約数和(自身を含む): 13540800

約数和(自身を除く): 9453900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 239, 285, 300, 342, 380, 450, 475, 478, 570, 684, 717, 855, 900, 950, 956, 1140, 1195, 1425, 1434, 1710, 1900, 2151, 2390, 2850, 2868, 3420, 3585, 4275, 4302, 4541, 4780, 5700, 5975, 7170, 8550, 8604, 9082, 10755, 11950, 13623, 14340, 17100, 17925, 18164, 21510, 22705, 23900, 27246, 35850, 40869, 43020, 45410, 53775, 54492, 68115, 71700, 81738, 90820, 107550, 113525, 136230, 163476, 204345, 215100, 227050, 272460, 340575, 408690, 454100, 681150, 817380, 1021725, 1362300, 2043450, 4086900]

約数ペア:

[(1, 4086900), (2, 2043450), (3, 1362300), (4, 1021725), (5, 817380), (6, 681150), (9, 454100), (10, 408690), (12, 340575), (15, 272460), (18, 227050), (19, 215100), (20, 204345), (25, 163476), (30, 136230), (36, 113525), (38, 107550), (45, 90820), (50, 81738), (57, 71700), (60, 68115), (75, 54492), (76, 53775), (90, 45410), (95, 43020), (100, 40869), (114, 35850), (150, 27246), (171, 23900), (180, 22705), (190, 21510), (225, 18164), (228, 17925), (239, 17100), (285, 14340), (300, 13623), (342, 11950), (380, 10755), (450, 9082), (475, 8604), (478, 8550), (570, 7170), (684, 5975), (717, 5700), (855, 4780), (900, 4541), (950, 4302), (956, 4275), (1140, 3585), (1195, 3420), (1425, 2868), (1434, 2850), (1710, 2390), (1900, 2151)]