211345290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5827}}^1$

素因数の和:5884

約数の個数: 96

約数和(自身を含む): 610960896

約数和(自身を除く): 399615606

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2418, 2790, 3627, 4030, 5827, 6045, 7254, 11654, 12090, 17481, 18135, 29135, 34962, 36270, 52443, 58270, 75751, 87405, 104886, 151502, 174810, 180637, 227253, 262215, 361274, 378755, 454506, 524430, 541911, 681759, 757510, 903185, 1083822, 1136265, 1363518, 1625733, 1806370, 2272530, 2348281, 2709555, 3251466, 3408795, 4696562, 5419110, 6817590, 7044843, 8128665, 11741405, 14089686, 16257330, 21134529, 23482810, 35224215, 42269058, 70448430, 105672645, 211345290]

約数ペア:

[(1, 211345290), (2, 105672645), (3, 70448430), (5, 42269058), (6, 35224215), (9, 23482810), (10, 21134529), (13, 16257330), (15, 14089686), (18, 11741405), (26, 8128665), (30, 7044843), (31, 6817590), (39, 5419110), (45, 4696562), (62, 3408795), (65, 3251466), (78, 2709555), (90, 2348281), (93, 2272530), (117, 1806370), (130, 1625733), (155, 1363518), (186, 1136265), (195, 1083822), (234, 903185), (279, 757510), (310, 681759), (390, 541911), (403, 524430), (465, 454506), (558, 378755), (585, 361274), (806, 262215), (930, 227253), (1170, 180637), (1209, 174810), (1395, 151502), (2015, 104886), (2418, 87405), (2790, 75751), (3627, 58270), (4030, 52443), (5827, 36270), (6045, 34962), (7254, 29135), (11654, 18135), (12090, 17481)]