137745327460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{216329}}^1$

素因数の和:216461

約数の個数: 96

約数和(自身を含む): 325637222400

約数和(自身を除く): 187891894940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 79, 124, 130, 155, 158, 260, 310, 316, 395, 403, 620, 790, 806, 1027, 1580, 1612, 2015, 2054, 2449, 4030, 4108, 4898, 5135, 8060, 9796, 10270, 12245, 20540, 24490, 31837, 48980, 63674, 127348, 159185, 216329, 318370, 432658, 636740, 865316, 1081645, 2163290, 2812277, 4326580, 5624554, 6706199, 11249108, 13412398, 14061385, 17089991, 26824796, 28122770, 33530995, 34179982, 56245540, 67061990, 68359964, 85449955, 87180587, 134123980, 170899910, 174361174, 222169883, 341799820, 348722348, 435902935, 444339766, 529789721, 871805870, 888679532, 1059579442, 1110849415, 1743611740, 2119158884, 2221698830, 2648948605, 4443397660, 5297897210, 6887266373, 10595794420, 13774532746, 27549065492, 34436331865, 68872663730, 137745327460]

約数ペア:

[(1, 137745327460), (2, 68872663730), (4, 34436331865), (5, 27549065492), (10, 13774532746), (13, 10595794420), (20, 6887266373), (26, 5297897210), (31, 4443397660), (52, 2648948605), (62, 2221698830), (65, 2119158884), (79, 1743611740), (124, 1110849415), (130, 1059579442), (155, 888679532), (158, 871805870), (260, 529789721), (310, 444339766), (316, 435902935), (395, 348722348), (403, 341799820), (620, 222169883), (790, 174361174), (806, 170899910), (1027, 134123980), (1580, 87180587), (1612, 85449955), (2015, 68359964), (2054, 67061990), (2449, 56245540), (4030, 34179982), (4108, 33530995), (4898, 28122770), (5135, 26824796), (8060, 17089991), (9796, 14061385), (10270, 13412398), (12245, 11249108), (20540, 6706199), (24490, 5624554), (31837, 4326580), (48980, 2812277), (63674, 2163290), (127348, 1081645), (159185, 865316), (216329, 636740), (318370, 432658)]