61321260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1021}}^1$

素因数の和:1064

約数の個数: 192

約数和(自身を含む): 230759424

約数和(自身を除く): 169438164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1021, 1092, 1155, 1365, 1430, 1540, 1716, 1820, 2002, 2042, 2145, 2310, 2730, 2860, 3003, 3063, 4004, 4084, 4290, 4620, 5005, 5105, 5460, 6006, 6126, 7147, 8580, 10010, 10210, 11231, 12012, 12252, 13273, 14294, 15015, 15315, 20020, 20420, 21441, 22462, 26546, 28588, 30030, 30630, 33693, 35735, 39819, 42882, 44924, 53092, 56155, 60060, 61260, 66365, 67386, 71470, 78617, 79638, 85764, 92911, 107205, 112310, 132730, 134772, 142940, 146003, 157234, 159276, 168465, 185822, 199095, 214410, 224620, 235851, 265460, 278733, 292006, 314468, 336930, 371644, 393085, 398190, 428820, 438009, 464555, 471702, 557466, 584012, 673860, 730015, 786170, 796380, 876018, 929110, 943404, 1022021, 1114932, 1179255, 1393665, 1460030, 1572340, 1752036, 1858220, 2044042, 2190045, 2358510, 2787330, 2920060, 3066063, 4088084, 4380090, 4717020, 5110105, 5574660, 6132126, 8760180, 10220210, 12264252, 15330315, 20440420, 30660630, 61321260]

約数ペア:

[(1, 61321260), (2, 30660630), (3, 20440420), (4, 15330315), (5, 12264252), (6, 10220210), (7, 8760180), (10, 6132126), (11, 5574660), (12, 5110105), (13, 4717020), (14, 4380090), (15, 4088084), (20, 3066063), (21, 2920060), (22, 2787330), (26, 2358510), (28, 2190045), (30, 2044042), (33, 1858220), (35, 1752036), (39, 1572340), (42, 1460030), (44, 1393665), (52, 1179255), (55, 1114932), (60, 1022021), (65, 943404), (66, 929110), (70, 876018), (77, 796380), (78, 786170), (84, 730015), (91, 673860), (105, 584012), (110, 557466), (130, 471702), (132, 464555), (140, 438009), (143, 428820), (154, 398190), (156, 393085), (165, 371644), (182, 336930), (195, 314468), (210, 292006), (220, 278733), (231, 265460), (260, 235851), (273, 224620), (286, 214410), (308, 199095), (330, 185822), (364, 168465), (385, 159276), (390, 157234), (420, 146003), (429, 142940), (455, 134772), (462, 132730), (546, 112310), (572, 107205), (660, 92911), (715, 85764), (770, 79638), (780, 78617), (858, 71470), (910, 67386), (924, 66365), (1001, 61260), (1021, 60060), (1092, 56155), (1155, 53092), (1365, 44924), (1430, 42882), (1540, 39819), (1716, 35735), (1820, 33693), (2002, 30630), (2042, 30030), (2145, 28588), (2310, 26546), (2730, 22462), (2860, 21441), (3003, 20420), (3063, 20020), (4004, 15315), (4084, 15015), (4290, 14294), (4620, 13273), (5005, 12252), (5105, 12012), (5460, 11231), (6006, 10210), (6126, 10010), (7147, 8580)]