551538900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{55711}}^1$

素因数の和:55742

約数の個数: 108

約数和(自身を含む): 1885962624

約数和(自身を除く): 1334423724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 9900, 55711, 111422, 167133, 222844, 278555, 334266, 501399, 557110, 612821, 668532, 835665, 1002798, 1114220, 1225642, 1392775, 1671330, 1838463, 2005596, 2451284, 2506995, 2785550, 3064105, 3342660, 3676926, 4178325, 5013990, 5515389, 5571100, 6128210, 7353852, 8356650, 9192315, 10027980, 11030778, 12256420, 12534975, 15320525, 16713300, 18384630, 22061556, 25069950, 27576945, 30641050, 36769260, 45961575, 50139900, 55153890, 61282100, 91923150, 110307780, 137884725, 183846300, 275769450, 551538900]

約数ペア:

[(1, 551538900), (2, 275769450), (3, 183846300), (4, 137884725), (5, 110307780), (6, 91923150), (9, 61282100), (10, 55153890), (11, 50139900), (12, 45961575), (15, 36769260), (18, 30641050), (20, 27576945), (22, 25069950), (25, 22061556), (30, 18384630), (33, 16713300), (36, 15320525), (44, 12534975), (45, 12256420), (50, 11030778), (55, 10027980), (60, 9192315), (66, 8356650), (75, 7353852), (90, 6128210), (99, 5571100), (100, 5515389), (110, 5013990), (132, 4178325), (150, 3676926), (165, 3342660), (180, 3064105), (198, 2785550), (220, 2506995), (225, 2451284), (275, 2005596), (300, 1838463), (330, 1671330), (396, 1392775), (450, 1225642), (495, 1114220), (550, 1002798), (660, 835665), (825, 668532), (900, 612821), (990, 557110), (1100, 501399), (1650, 334266), (1980, 278555), (2475, 222844), (3300, 167133), (4950, 111422), (9900, 55711)]