126927640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2145

約数の個数: 96

約数和(自身を含む): 343094400

約数和(自身を除く): 216166760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1240, 1519, 1736, 1960, 2089, 2170, 3038, 4178, 4340, 6076, 7595, 8356, 8680, 10445, 12152, 14623, 15190, 16712, 20890, 29246, 30380, 41780, 58492, 60760, 64759, 73115, 83560, 102361, 116984, 129518, 146230, 204722, 259036, 292460, 323795, 409444, 453313, 511805, 518072, 584920, 647590, 818888, 906626, 1023610, 1295180, 1813252, 2047220, 2266565, 2590360, 3173191, 3626504, 4094440, 4533130, 6346382, 9066260, 12692764, 15865955, 18132520, 25385528, 31731910, 63463820, 126927640]

約数ペア:

[(1, 126927640), (2, 63463820), (4, 31731910), (5, 25385528), (7, 18132520), (8, 15865955), (10, 12692764), (14, 9066260), (20, 6346382), (28, 4533130), (31, 4094440), (35, 3626504), (40, 3173191), (49, 2590360), (56, 2266565), (62, 2047220), (70, 1813252), (98, 1295180), (124, 1023610), (140, 906626), (155, 818888), (196, 647590), (217, 584920), (245, 518072), (248, 511805), (280, 453313), (310, 409444), (392, 323795), (434, 292460), (490, 259036), (620, 204722), (868, 146230), (980, 129518), (1085, 116984), (1240, 102361), (1519, 83560), (1736, 73115), (1960, 64759), (2089, 60760), (2170, 58492), (3038, 41780), (4178, 30380), (4340, 29246), (6076, 20890), (7595, 16712), (8356, 15190), (8680, 14623), (10445, 12152)]