55460240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 154275840

約数和(自身を除く): 98815600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 80, 88, 95, 107, 110, 124, 152, 155, 176, 190, 209, 214, 220, 248, 304, 310, 341, 380, 418, 428, 440, 496, 535, 589, 620, 682, 760, 836, 856, 880, 1045, 1070, 1177, 1178, 1240, 1364, 1520, 1672, 1705, 1712, 2033, 2090, 2140, 2354, 2356, 2480, 2728, 2945, 3317, 3344, 3410, 4066, 4180, 4280, 4708, 4712, 5456, 5885, 5890, 6479, 6634, 6820, 8132, 8360, 8560, 9416, 9424, 10165, 11770, 11780, 12958, 13268, 13640, 16264, 16585, 16720, 18832, 20330, 22363, 23540, 23560, 25916, 26536, 27280, 32395, 32528, 33170, 36487, 40660, 44726, 47080, 47120, 51832, 53072, 63023, 64790, 66340, 72974, 81320, 89452, 94160, 103664, 111815, 126046, 129580, 132680, 145948, 162640, 178904, 182435, 223630, 252092, 259160, 265360, 291896, 315115, 357808, 364870, 447260, 504184, 518320, 583792, 630230, 693253, 729740, 894520, 1008368, 1260460, 1386506, 1459480, 1789040, 2520920, 2773012, 2918960, 3466265, 5041840, 5546024, 6932530, 11092048, 13865060, 27730120, 55460240]

約数ペア:

[(1, 55460240), (2, 27730120), (4, 13865060), (5, 11092048), (8, 6932530), (10, 5546024), (11, 5041840), (16, 3466265), (19, 2918960), (20, 2773012), (22, 2520920), (31, 1789040), (38, 1459480), (40, 1386506), (44, 1260460), (55, 1008368), (62, 894520), (76, 729740), (80, 693253), (88, 630230), (95, 583792), (107, 518320), (110, 504184), (124, 447260), (152, 364870), (155, 357808), (176, 315115), (190, 291896), (209, 265360), (214, 259160), (220, 252092), (248, 223630), (304, 182435), (310, 178904), (341, 162640), (380, 145948), (418, 132680), (428, 129580), (440, 126046), (496, 111815), (535, 103664), (589, 94160), (620, 89452), (682, 81320), (760, 72974), (836, 66340), (856, 64790), (880, 63023), (1045, 53072), (1070, 51832), (1177, 47120), (1178, 47080), (1240, 44726), (1364, 40660), (1520, 36487), (1672, 33170), (1705, 32528), (1712, 32395), (2033, 27280), (2090, 26536), (2140, 25916), (2354, 23560), (2356, 23540), (2480, 22363), (2728, 20330), (2945, 18832), (3317, 16720), (3344, 16585), (3410, 16264), (4066, 13640), (4180, 13268), (4280, 12958), (4708, 11780), (4712, 11770), (5456, 10165), (5885, 9424), (5890, 9416), (6479, 8560), (6634, 8360), (6820, 8132)]