71003660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3001}}^1$

素因数の和:3043

約数の個数: 72

約数和(自身を含む): 184586976

約数和(自身を除く): 113583316

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3001, 3380, 4732, 5915, 6002, 11830, 12004, 15005, 21007, 23660, 30010, 39013, 42014, 60020, 78026, 84028, 105035, 156052, 195065, 210070, 273091, 390130, 420140, 507169, 546182, 780260, 1014338, 1092364, 1365455, 2028676, 2535845, 2730910, 3550183, 5071690, 5461820, 7100366, 10143380, 14200732, 17750915, 35501830, 71003660]

約数ペア:

[(1, 71003660), (2, 35501830), (4, 17750915), (5, 14200732), (7, 10143380), (10, 7100366), (13, 5461820), (14, 5071690), (20, 3550183), (26, 2730910), (28, 2535845), (35, 2028676), (52, 1365455), (65, 1092364), (70, 1014338), (91, 780260), (130, 546182), (140, 507169), (169, 420140), (182, 390130), (260, 273091), (338, 210070), (364, 195065), (455, 156052), (676, 105035), (845, 84028), (910, 78026), (1183, 60020), (1690, 42014), (1820, 39013), (2366, 30010), (3001, 23660), (3380, 21007), (4732, 15005), (5915, 12004), (6002, 11830)]