2236736800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{90191}}^1$

素因数の和:90242

約数の個数: 72

約数和(自身を含む): 5636639232

約数和(自身を除く): 3399902432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 12400, 24800, 90191, 180382, 360764, 450955, 721528, 901910, 1443056, 1803820, 2254775, 2795921, 2886112, 3607640, 4509550, 5591842, 7215280, 9019100, 11183684, 13979605, 14430560, 18038200, 22367368, 27959210, 36076400, 44734736, 55918420, 69898025, 72152800, 89469472, 111836840, 139796050, 223673680, 279592100, 447347360, 559184200, 1118368400, 2236736800]

約数ペア:

[(1, 2236736800), (2, 1118368400), (4, 559184200), (5, 447347360), (8, 279592100), (10, 223673680), (16, 139796050), (20, 111836840), (25, 89469472), (31, 72152800), (32, 69898025), (40, 55918420), (50, 44734736), (62, 36076400), (80, 27959210), (100, 22367368), (124, 18038200), (155, 14430560), (160, 13979605), (200, 11183684), (248, 9019100), (310, 7215280), (400, 5591842), (496, 4509550), (620, 3607640), (775, 2886112), (800, 2795921), (992, 2254775), (1240, 1803820), (1550, 1443056), (2480, 901910), (3100, 721528), (4960, 450955), (6200, 360764), (12400, 180382), (24800, 90191)]