77876340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 227404800

約数和(自身を除く): 149528460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 149, 155, 186, 281, 298, 310, 372, 447, 465, 562, 596, 620, 745, 843, 894, 930, 1124, 1405, 1490, 1686, 1788, 1860, 2235, 2810, 2980, 3372, 4215, 4470, 4619, 5620, 8430, 8711, 8940, 9238, 13857, 16860, 17422, 18476, 23095, 26133, 27714, 34844, 41869, 43555, 46190, 52266, 55428, 69285, 83738, 87110, 92380, 104532, 125607, 130665, 138570, 167476, 174220, 209345, 251214, 261330, 277140, 418690, 502428, 522660, 628035, 837380, 1256070, 1297939, 2512140, 2595878, 3893817, 5191756, 6489695, 7787634, 12979390, 15575268, 19469085, 25958780, 38938170, 77876340]

約数ペア:

[(1, 77876340), (2, 38938170), (3, 25958780), (4, 19469085), (5, 15575268), (6, 12979390), (10, 7787634), (12, 6489695), (15, 5191756), (20, 3893817), (30, 2595878), (31, 2512140), (60, 1297939), (62, 1256070), (93, 837380), (124, 628035), (149, 522660), (155, 502428), (186, 418690), (281, 277140), (298, 261330), (310, 251214), (372, 209345), (447, 174220), (465, 167476), (562, 138570), (596, 130665), (620, 125607), (745, 104532), (843, 92380), (894, 87110), (930, 83738), (1124, 69285), (1405, 55428), (1490, 52266), (1686, 46190), (1788, 43555), (1860, 41869), (2235, 34844), (2810, 27714), (2980, 26133), (3372, 23095), (4215, 18476), (4470, 17422), (4619, 16860), (5620, 13857), (8430, 9238), (8711, 8940)]