129492020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 322479360

約数和(自身を除く): 192987340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 61, 70, 118, 122, 140, 236, 244, 257, 295, 305, 413, 427, 514, 590, 610, 826, 854, 1028, 1180, 1220, 1285, 1652, 1708, 1799, 2065, 2135, 2570, 3598, 3599, 4130, 4270, 5140, 7196, 7198, 8260, 8540, 8995, 14396, 15163, 15677, 17990, 17995, 25193, 30326, 31354, 35980, 35990, 50386, 60652, 62708, 71980, 75815, 78385, 100772, 106141, 109739, 125965, 151630, 156770, 212282, 219478, 251930, 303260, 313540, 424564, 438956, 503860, 530705, 548695, 924943, 1061410, 1097390, 1849886, 2122820, 2194780, 3699772, 4624715, 6474601, 9249430, 12949202, 18498860, 25898404, 32373005, 64746010, 129492020]

約数ペア:

[(1, 129492020), (2, 64746010), (4, 32373005), (5, 25898404), (7, 18498860), (10, 12949202), (14, 9249430), (20, 6474601), (28, 4624715), (35, 3699772), (59, 2194780), (61, 2122820), (70, 1849886), (118, 1097390), (122, 1061410), (140, 924943), (236, 548695), (244, 530705), (257, 503860), (295, 438956), (305, 424564), (413, 313540), (427, 303260), (514, 251930), (590, 219478), (610, 212282), (826, 156770), (854, 151630), (1028, 125965), (1180, 109739), (1220, 106141), (1285, 100772), (1652, 78385), (1708, 75815), (1799, 71980), (2065, 62708), (2135, 60652), (2570, 50386), (3598, 35990), (3599, 35980), (4130, 31354), (4270, 30326), (5140, 25193), (7196, 17995), (7198, 17990), (8260, 15677), (8540, 15163), (8995, 14396)]