78633210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 132873990

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 67, 71, 87, 95, 114, 134, 142, 145, 174, 190, 201, 213, 285, 290, 335, 355, 402, 426, 435, 551, 570, 670, 710, 870, 1005, 1065, 1102, 1273, 1349, 1653, 1943, 2010, 2059, 2130, 2546, 2698, 2755, 3306, 3819, 3886, 4047, 4118, 4757, 5510, 5829, 6177, 6365, 6745, 7638, 8094, 8265, 9514, 9715, 10295, 11658, 12354, 12730, 13490, 14271, 16530, 19095, 19430, 20235, 20590, 23785, 28542, 29145, 30885, 36917, 38190, 39121, 40470, 47570, 58290, 61770, 71355, 73834, 78242, 90383, 110751, 117363, 137953, 142710, 180766, 184585, 195605, 221502, 234726, 271149, 275906, 369170, 391210, 413859, 451915, 542298, 553755, 586815, 689765, 827718, 903830, 1107510, 1173630, 1355745, 1379530, 2069295, 2621107, 2711490, 4138590, 5242214, 7863321, 13105535, 15726642, 26211070, 39316605, 78633210]

約数ペア:

[(1, 78633210), (2, 39316605), (3, 26211070), (5, 15726642), (6, 13105535), (10, 7863321), (15, 5242214), (19, 4138590), (29, 2711490), (30, 2621107), (38, 2069295), (57, 1379530), (58, 1355745), (67, 1173630), (71, 1107510), (87, 903830), (95, 827718), (114, 689765), (134, 586815), (142, 553755), (145, 542298), (174, 451915), (190, 413859), (201, 391210), (213, 369170), (285, 275906), (290, 271149), (335, 234726), (355, 221502), (402, 195605), (426, 184585), (435, 180766), (551, 142710), (570, 137953), (670, 117363), (710, 110751), (870, 90383), (1005, 78242), (1065, 73834), (1102, 71355), (1273, 61770), (1349, 58290), (1653, 47570), (1943, 40470), (2010, 39121), (2059, 38190), (2130, 36917), (2546, 30885), (2698, 29145), (2755, 28542), (3306, 23785), (3819, 20590), (3886, 20235), (4047, 19430), (4118, 19095), (4757, 16530), (5510, 14271), (5829, 13490), (6177, 12730), (6365, 12354), (6745, 11658), (7638, 10295), (8094, 9715), (8265, 9514)]