71980350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{36913}}^1$

素因数の和:36941

約数の個数: 48

約数和(自身を含む): 192248112

約数和(自身を除く): 120267762

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 36913, 73826, 110739, 184565, 221478, 369130, 479869, 553695, 922825, 959738, 1107390, 1439607, 1845650, 2399345, 2768475, 2879214, 4798690, 5536950, 7198035, 11996725, 14396070, 23993450, 35990175, 71980350]

約数ペア:

[(1, 71980350), (2, 35990175), (3, 23993450), (5, 14396070), (6, 11996725), (10, 7198035), (13, 5536950), (15, 4798690), (25, 2879214), (26, 2768475), (30, 2399345), (39, 1845650), (50, 1439607), (65, 1107390), (75, 959738), (78, 922825), (130, 553695), (150, 479869), (195, 369130), (325, 221478), (390, 184565), (650, 110739), (975, 73826), (1950, 36913)]