213851798100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7664939}}^1$

素因数の和:7664990

約数の個数: 108

約数和(自身を含む): 691929463680

約数和(自身を除く): 478077665580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2790, 3100, 4650, 5580, 6975, 9300, 13950, 27900, 7664939, 15329878, 22994817, 30659756, 38324695, 45989634, 68984451, 76649390, 91979268, 114974085, 137968902, 153298780, 191623475, 229948170, 237613109, 275937804, 344922255, 383246950, 459896340, 475226218, 574870425, 689844510, 712839327, 766493900, 950452436, 1149740850, 1188065545, 1379689020, 1425678654, 1724611275, 2138517981, 2299481700, 2376131090, 2851357308, 3449222550, 3564196635, 4277035962, 4752262180, 5940327725, 6898445100, 7128393270, 8554071924, 10692589905, 11880655450, 14256786540, 17820983175, 21385179810, 23761310900, 35641966350, 42770359620, 53462949525, 71283932700, 106925899050, 213851798100]

約数ペア:

[(1, 213851798100), (2, 106925899050), (3, 71283932700), (4, 53462949525), (5, 42770359620), (6, 35641966350), (9, 23761310900), (10, 21385179810), (12, 17820983175), (15, 14256786540), (18, 11880655450), (20, 10692589905), (25, 8554071924), (30, 7128393270), (31, 6898445100), (36, 5940327725), (45, 4752262180), (50, 4277035962), (60, 3564196635), (62, 3449222550), (75, 2851357308), (90, 2376131090), (93, 2299481700), (100, 2138517981), (124, 1724611275), (150, 1425678654), (155, 1379689020), (180, 1188065545), (186, 1149740850), (225, 950452436), (279, 766493900), (300, 712839327), (310, 689844510), (372, 574870425), (450, 475226218), (465, 459896340), (558, 383246950), (620, 344922255), (775, 275937804), (900, 237613109), (930, 229948170), (1116, 191623475), (1395, 153298780), (1550, 137968902), (1860, 114974085), (2325, 91979268), (2790, 76649390), (3100, 68984451), (4650, 45989634), (5580, 38324695), (6975, 30659756), (9300, 22994817), (13950, 15329878), (27900, 7664939)]