70815160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 185794560

約数和(自身を除く): 114979400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 31, 40, 46, 52, 62, 65, 92, 104, 115, 124, 130, 155, 184, 191, 230, 248, 260, 299, 310, 382, 403, 460, 520, 598, 620, 713, 764, 806, 920, 955, 1196, 1240, 1426, 1495, 1528, 1612, 1910, 2015, 2392, 2483, 2852, 2990, 3224, 3565, 3820, 4030, 4393, 4966, 5704, 5921, 5980, 7130, 7640, 8060, 8786, 9269, 9932, 11842, 11960, 12415, 14260, 16120, 17572, 18538, 19864, 21965, 23684, 24830, 28520, 29605, 35144, 37076, 43930, 46345, 47368, 49660, 57109, 59210, 74152, 76973, 87860, 92690, 99320, 114218, 118420, 136183, 153946, 175720, 185380, 228436, 236840, 272366, 285545, 307892, 370760, 384865, 456872, 544732, 571090, 615784, 680915, 769730, 1089464, 1142180, 1361830, 1539460, 1770379, 2284360, 2723660, 3078920, 3540758, 5447320, 7081516, 8851895, 14163032, 17703790, 35407580, 70815160]

約数ペア:

[(1, 70815160), (2, 35407580), (4, 17703790), (5, 14163032), (8, 8851895), (10, 7081516), (13, 5447320), (20, 3540758), (23, 3078920), (26, 2723660), (31, 2284360), (40, 1770379), (46, 1539460), (52, 1361830), (62, 1142180), (65, 1089464), (92, 769730), (104, 680915), (115, 615784), (124, 571090), (130, 544732), (155, 456872), (184, 384865), (191, 370760), (230, 307892), (248, 285545), (260, 272366), (299, 236840), (310, 228436), (382, 185380), (403, 175720), (460, 153946), (520, 136183), (598, 118420), (620, 114218), (713, 99320), (764, 92690), (806, 87860), (920, 76973), (955, 74152), (1196, 59210), (1240, 57109), (1426, 49660), (1495, 47368), (1528, 46345), (1612, 43930), (1910, 37076), (2015, 35144), (2392, 29605), (2483, 28520), (2852, 24830), (2990, 23684), (3224, 21965), (3565, 19864), (3820, 18538), (4030, 17572), (4393, 16120), (4966, 14260), (5704, 12415), (5921, 11960), (5980, 11842), (7130, 9932), (7640, 9269), (8060, 8786)]