88897868920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{39791}}^1$

素因数の和:39989

約数の個数: 128

約数和(自身を含む): 233785958400

約数和(自身を除く): 144888089480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 101, 140, 158, 202, 280, 316, 395, 404, 505, 553, 632, 707, 790, 808, 1010, 1106, 1414, 1580, 2020, 2212, 2765, 2828, 3160, 3535, 4040, 4424, 5530, 5656, 7070, 7979, 11060, 14140, 15958, 22120, 28280, 31916, 39791, 39895, 55853, 63832, 79582, 79790, 111706, 159164, 159580, 198955, 223412, 278537, 279265, 318328, 319160, 397910, 446824, 557074, 558530, 795820, 1114148, 1117060, 1392685, 1591640, 2228296, 2234120, 2785370, 3143489, 4018891, 5570740, 6286978, 8037782, 11141480, 12573956, 15717445, 16075564, 20094455, 22004423, 25147912, 28132237, 31434890, 32151128, 40188910, 44008846, 56264474, 62869780, 80377820, 88017692, 110022115, 112528948, 125739560, 140661185, 160755640, 176035384, 220044230, 225057896, 281322370, 317492389, 440088460, 562644740, 634984778, 880176920, 1125289480, 1269969556, 1587461945, 2222446723, 2539939112, 3174923890, 4444893446, 6349847780, 8889786892, 11112233615, 12699695560, 17779573784, 22224467230, 44448934460, 88897868920]

約数ペア:

[(1, 88897868920), (2, 44448934460), (4, 22224467230), (5, 17779573784), (7, 12699695560), (8, 11112233615), (10, 8889786892), (14, 6349847780), (20, 4444893446), (28, 3174923890), (35, 2539939112), (40, 2222446723), (56, 1587461945), (70, 1269969556), (79, 1125289480), (101, 880176920), (140, 634984778), (158, 562644740), (202, 440088460), (280, 317492389), (316, 281322370), (395, 225057896), (404, 220044230), (505, 176035384), (553, 160755640), (632, 140661185), (707, 125739560), (790, 112528948), (808, 110022115), (1010, 88017692), (1106, 80377820), (1414, 62869780), (1580, 56264474), (2020, 44008846), (2212, 40188910), (2765, 32151128), (2828, 31434890), (3160, 28132237), (3535, 25147912), (4040, 22004423), (4424, 20094455), (5530, 16075564), (5656, 15717445), (7070, 12573956), (7979, 11141480), (11060, 8037782), (14140, 6286978), (15958, 5570740), (22120, 4018891), (28280, 3143489), (31916, 2785370), (39791, 2234120), (39895, 2228296), (55853, 1591640), (63832, 1392685), (79582, 1117060), (79790, 1114148), (111706, 795820), (159164, 558530), (159580, 557074), (198955, 446824), (223412, 397910), (278537, 319160), (279265, 318328)]