65507120

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1027

約数の個数: 120

約数和(自身を含む): 187782624

約数和(自身を除く): 122275504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 983, 1190, 1360, 1666, 1904, 1960, 1966, 2380, 3332, 3920, 3932, 4165, 4760, 4915, 6664, 6881, 7864, 8330, 9520, 9830, 13328, 13762, 15728, 16660, 16711, 19660, 27524, 33320, 33422, 34405, 39320, 48167, 55048, 66640, 66844, 68810, 78640, 83555, 96334, 110096, 116977, 133688, 137620, 167110, 192668, 233954, 240835, 267376, 275240, 334220, 385336, 467908, 481670, 550480, 584885, 668440, 770672, 818839, 935816, 963340, 1169770, 1336880, 1637678, 1871632, 1926680, 2339540, 3275356, 3853360, 4094195, 4679080, 6550712, 8188390, 9358160, 13101424, 16376780, 32753560, 65507120]

約数ペア:

[(1, 65507120), (2, 32753560), (4, 16376780), (5, 13101424), (7, 9358160), (8, 8188390), (10, 6550712), (14, 4679080), (16, 4094195), (17, 3853360), (20, 3275356), (28, 2339540), (34, 1926680), (35, 1871632), (40, 1637678), (49, 1336880), (56, 1169770), (68, 963340), (70, 935816), (80, 818839), (85, 770672), (98, 668440), (112, 584885), (119, 550480), (136, 481670), (140, 467908), (170, 385336), (196, 334220), (238, 275240), (245, 267376), (272, 240835), (280, 233954), (340, 192668), (392, 167110), (476, 137620), (490, 133688), (560, 116977), (595, 110096), (680, 96334), (784, 83555), (833, 78640), (952, 68810), (980, 66844), (983, 66640), (1190, 55048), (1360, 48167), (1666, 39320), (1904, 34405), (1960, 33422), (1966, 33320), (2380, 27524), (3332, 19660), (3920, 16711), (3932, 16660), (4165, 15728), (4760, 13762), (4915, 13328), (6664, 9830), (6881, 9520), (7864, 8330)]