51231180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:896

約数の個数: 192

約数和(自身を含む): 192826368

約数和(自身を除く): 141595188

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, 853, 858, 910, 924, 1001, 1092, 1155, 1365, 1430, 1540, 1706, 1716, 1820, 2002, 2145, 2310, 2559, 2730, 2860, 3003, 3412, 4004, 4265, 4290, 4620, 5005, 5118, 5460, 5971, 6006, 8530, 8580, 9383, 10010, 10236, 11089, 11942, 12012, 12795, 15015, 17060, 17913, 18766, 20020, 22178, 23884, 25590, 28149, 29855, 30030, 33267, 35826, 37532, 44356, 46915, 51180, 55445, 56298, 59710, 60060, 65681, 66534, 71652, 77623, 89565, 93830, 110890, 112596, 119420, 121979, 131362, 133068, 140745, 155246, 166335, 179130, 187660, 197043, 221780, 232869, 243958, 262724, 281490, 310492, 328405, 332670, 358260, 365937, 388115, 394086, 465738, 487916, 562980, 609895, 656810, 665340, 731874, 776230, 788172, 853853, 931476, 985215, 1164345, 1219790, 1313620, 1463748, 1552460, 1707706, 1829685, 1970430, 2328690, 2439580, 2561559, 3415412, 3659370, 3940860, 4269265, 4657380, 5123118, 7318740, 8538530, 10246236, 12807795, 17077060, 25615590, 51231180]

約数ペア:

[(1, 51231180), (2, 25615590), (3, 17077060), (4, 12807795), (5, 10246236), (6, 8538530), (7, 7318740), (10, 5123118), (11, 4657380), (12, 4269265), (13, 3940860), (14, 3659370), (15, 3415412), (20, 2561559), (21, 2439580), (22, 2328690), (26, 1970430), (28, 1829685), (30, 1707706), (33, 1552460), (35, 1463748), (39, 1313620), (42, 1219790), (44, 1164345), (52, 985215), (55, 931476), (60, 853853), (65, 788172), (66, 776230), (70, 731874), (77, 665340), (78, 656810), (84, 609895), (91, 562980), (105, 487916), (110, 465738), (130, 394086), (132, 388115), (140, 365937), (143, 358260), (154, 332670), (156, 328405), (165, 310492), (182, 281490), (195, 262724), (210, 243958), (220, 232869), (231, 221780), (260, 197043), (273, 187660), (286, 179130), (308, 166335), (330, 155246), (364, 140745), (385, 133068), (390, 131362), (420, 121979), (429, 119420), (455, 112596), (462, 110890), (546, 93830), (572, 89565), (660, 77623), (715, 71652), (770, 66534), (780, 65681), (853, 60060), (858, 59710), (910, 56298), (924, 55445), (1001, 51180), (1092, 46915), (1155, 44356), (1365, 37532), (1430, 35826), (1540, 33267), (1706, 30030), (1716, 29855), (1820, 28149), (2002, 25590), (2145, 23884), (2310, 22178), (2559, 20020), (2730, 18766), (2860, 17913), (3003, 17060), (3412, 15015), (4004, 12795), (4265, 12012), (4290, 11942), (4620, 11089), (5005, 10236), (5118, 10010), (5460, 9383), (5971, 8580), (6006, 8530)]