51020970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1740

約数の個数: 128

約数和(自身を含む): 164505600

約数和(自身を除く): 113484630

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 26, 30, 33, 35, 39, 42, 55, 65, 66, 70, 77, 78, 91, 105, 110, 130, 143, 154, 165, 182, 195, 210, 231, 273, 286, 330, 385, 390, 429, 455, 462, 546, 715, 770, 858, 910, 1001, 1155, 1365, 1430, 1699, 2002, 2145, 2310, 2730, 3003, 3398, 4290, 5005, 5097, 6006, 8495, 10010, 10194, 11893, 15015, 16990, 18689, 22087, 23786, 25485, 30030, 35679, 37378, 44174, 50970, 56067, 59465, 66261, 71358, 93445, 110435, 112134, 118930, 130823, 132522, 154609, 178395, 186890, 220870, 242957, 261646, 280335, 309218, 331305, 356790, 392469, 463827, 485914, 560670, 654115, 662610, 728871, 773045, 784938, 927654, 1214785, 1308230, 1457742, 1546090, 1700699, 1962345, 2319135, 2429570, 3401398, 3644355, 3924690, 4638270, 5102097, 7288710, 8503495, 10204194, 17006990, 25510485, 51020970]

約数ペア:

[(1, 51020970), (2, 25510485), (3, 17006990), (5, 10204194), (6, 8503495), (7, 7288710), (10, 5102097), (11, 4638270), (13, 3924690), (14, 3644355), (15, 3401398), (21, 2429570), (22, 2319135), (26, 1962345), (30, 1700699), (33, 1546090), (35, 1457742), (39, 1308230), (42, 1214785), (55, 927654), (65, 784938), (66, 773045), (70, 728871), (77, 662610), (78, 654115), (91, 560670), (105, 485914), (110, 463827), (130, 392469), (143, 356790), (154, 331305), (165, 309218), (182, 280335), (195, 261646), (210, 242957), (231, 220870), (273, 186890), (286, 178395), (330, 154609), (385, 132522), (390, 130823), (429, 118930), (455, 112134), (462, 110435), (546, 93445), (715, 71358), (770, 66261), (858, 59465), (910, 56067), (1001, 50970), (1155, 44174), (1365, 37378), (1430, 35679), (1699, 30030), (2002, 25485), (2145, 23786), (2310, 22087), (2730, 18689), (3003, 16990), (3398, 15015), (4290, 11893), (5005, 10194), (5097, 10010), (6006, 8495)]