9251170040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{12841}}^1$

素因数の和:12973

約数の個数: 128

約数和(自身を含む): 24853893120

約数和(自身を除く): 15602723080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 83, 124, 140, 155, 166, 217, 248, 280, 310, 332, 415, 434, 581, 620, 664, 830, 868, 1085, 1162, 1240, 1660, 1736, 2170, 2324, 2573, 2905, 3320, 4340, 4648, 5146, 5810, 8680, 10292, 11620, 12841, 12865, 18011, 20584, 23240, 25682, 25730, 36022, 51364, 51460, 64205, 72044, 89887, 90055, 102728, 102920, 128410, 144088, 179774, 180110, 256820, 359548, 360220, 398071, 449435, 513640, 719096, 720440, 796142, 898870, 1065803, 1592284, 1797740, 1990355, 2131606, 2786497, 3184568, 3595480, 3980710, 4263212, 5329015, 5572994, 7460621, 7961420, 8526424, 10658030, 11145988, 13932485, 14921242, 15922840, 21316060, 22291976, 27864970, 29842484, 33039893, 37303105, 42632120, 55729940, 59684968, 66079786, 74606210, 111459880, 132159572, 149212420, 165199465, 231279251, 264319144, 298424840, 330398930, 462558502, 660797860, 925117004, 1156396255, 1321595720, 1850234008, 2312792510, 4625585020, 9251170040]

約数ペア:

[(1, 9251170040), (2, 4625585020), (4, 2312792510), (5, 1850234008), (7, 1321595720), (8, 1156396255), (10, 925117004), (14, 660797860), (20, 462558502), (28, 330398930), (31, 298424840), (35, 264319144), (40, 231279251), (56, 165199465), (62, 149212420), (70, 132159572), (83, 111459880), (124, 74606210), (140, 66079786), (155, 59684968), (166, 55729940), (217, 42632120), (248, 37303105), (280, 33039893), (310, 29842484), (332, 27864970), (415, 22291976), (434, 21316060), (581, 15922840), (620, 14921242), (664, 13932485), (830, 11145988), (868, 10658030), (1085, 8526424), (1162, 7961420), (1240, 7460621), (1660, 5572994), (1736, 5329015), (2170, 4263212), (2324, 3980710), (2573, 3595480), (2905, 3184568), (3320, 2786497), (4340, 2131606), (4648, 1990355), (5146, 1797740), (5810, 1592284), (8680, 1065803), (10292, 898870), (11620, 796142), (12841, 720440), (12865, 719096), (18011, 513640), (20584, 449435), (23240, 398071), (25682, 360220), (25730, 359548), (36022, 256820), (51364, 180110), (51460, 179774), (64205, 144088), (72044, 128410), (89887, 102920), (90055, 102728)]