201779480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13597}}^1$

素因数の和:13668

約数の個数: 64

約数和(自身を含む): 528690240

約数和(自身を除く): 326910760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 13597, 14840, 27194, 54388, 67985, 95179, 108776, 135970, 190358, 271940, 380716, 475895, 543880, 720641, 761432, 951790, 1441282, 1903580, 2882564, 3603205, 3807160, 5044487, 5765128, 7206410, 10088974, 14412820, 20177948, 25222435, 28825640, 40355896, 50444870, 100889740, 201779480]

約数ペア:

[(1, 201779480), (2, 100889740), (4, 50444870), (5, 40355896), (7, 28825640), (8, 25222435), (10, 20177948), (14, 14412820), (20, 10088974), (28, 7206410), (35, 5765128), (40, 5044487), (53, 3807160), (56, 3603205), (70, 2882564), (106, 1903580), (140, 1441282), (212, 951790), (265, 761432), (280, 720641), (371, 543880), (424, 475895), (530, 380716), (742, 271940), (1060, 190358), (1484, 135970), (1855, 108776), (2120, 95179), (2968, 67985), (3710, 54388), (7420, 27194), (13597, 14840)]