74430070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 171859968

約数和(自身を除く): 97429898

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 31, 46, 55, 62, 65, 73, 110, 115, 130, 143, 146, 155, 230, 253, 286, 299, 310, 341, 365, 403, 506, 598, 682, 713, 715, 730, 803, 806, 949, 1265, 1426, 1430, 1495, 1606, 1679, 1705, 1898, 2015, 2263, 2530, 2990, 3289, 3358, 3410, 3565, 4015, 4030, 4433, 4526, 4745, 6578, 7130, 7843, 8030, 8395, 8866, 9269, 9490, 10439, 11315, 15686, 16445, 16790, 18469, 18538, 20878, 21827, 22165, 22630, 24893, 29419, 32890, 36938, 39215, 43654, 44330, 46345, 49786, 52049, 52195, 58838, 78430, 92345, 92690, 101959, 104098, 104390, 109135, 124465, 147095, 184690, 203918, 218270, 240097, 248930, 260245, 294190, 323609, 480194, 509795, 520490, 572539, 647218, 676637, 1019590, 1145078, 1200485, 1353274, 1618045, 2400970, 2862695, 3236090, 3383185, 5725390, 6766370, 7443007, 14886014, 37215035, 74430070]

約数ペア:

[(1, 74430070), (2, 37215035), (5, 14886014), (10, 7443007), (11, 6766370), (13, 5725390), (22, 3383185), (23, 3236090), (26, 2862695), (31, 2400970), (46, 1618045), (55, 1353274), (62, 1200485), (65, 1145078), (73, 1019590), (110, 676637), (115, 647218), (130, 572539), (143, 520490), (146, 509795), (155, 480194), (230, 323609), (253, 294190), (286, 260245), (299, 248930), (310, 240097), (341, 218270), (365, 203918), (403, 184690), (506, 147095), (598, 124465), (682, 109135), (713, 104390), (715, 104098), (730, 101959), (803, 92690), (806, 92345), (949, 78430), (1265, 58838), (1426, 52195), (1430, 52049), (1495, 49786), (1606, 46345), (1679, 44330), (1705, 43654), (1898, 39215), (2015, 36938), (2263, 32890), (2530, 29419), (2990, 24893), (3289, 22630), (3358, 22165), (3410, 21827), (3565, 20878), (4015, 18538), (4030, 18469), (4433, 16790), (4526, 16445), (4745, 15686), (6578, 11315), (7130, 10439), (7843, 9490), (8030, 9269), (8395, 8866)]