85207140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:523

約数の個数: 120

約数和(自身を含む): 269854200

約数和(自身を除く): 184647060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 149, 162, 180, 270, 298, 324, 353, 405, 447, 540, 596, 706, 745, 810, 894, 1059, 1341, 1412, 1490, 1620, 1765, 1788, 2118, 2235, 2682, 2980, 3177, 3530, 4023, 4236, 4470, 5295, 5364, 6354, 6705, 7060, 8046, 8940, 9531, 10590, 12069, 12708, 13410, 15885, 16092, 19062, 20115, 21180, 24138, 26820, 28593, 31770, 38124, 40230, 47655, 48276, 52597, 57186, 60345, 63540, 80460, 95310, 105194, 114372, 120690, 142965, 157791, 190620, 210388, 241380, 262985, 285930, 315582, 473373, 525970, 571860, 631164, 788955, 946746, 1051940, 1420119, 1577910, 1893492, 2366865, 2840238, 3155820, 4260357, 4733730, 5680476, 7100595, 8520714, 9467460, 14201190, 17041428, 21301785, 28402380, 42603570, 85207140]

約数ペア:

[(1, 85207140), (2, 42603570), (3, 28402380), (4, 21301785), (5, 17041428), (6, 14201190), (9, 9467460), (10, 8520714), (12, 7100595), (15, 5680476), (18, 4733730), (20, 4260357), (27, 3155820), (30, 2840238), (36, 2366865), (45, 1893492), (54, 1577910), (60, 1420119), (81, 1051940), (90, 946746), (108, 788955), (135, 631164), (149, 571860), (162, 525970), (180, 473373), (270, 315582), (298, 285930), (324, 262985), (353, 241380), (405, 210388), (447, 190620), (540, 157791), (596, 142965), (706, 120690), (745, 114372), (810, 105194), (894, 95310), (1059, 80460), (1341, 63540), (1412, 60345), (1490, 57186), (1620, 52597), (1765, 48276), (1788, 47655), (2118, 40230), (2235, 38124), (2682, 31770), (2980, 28593), (3177, 26820), (3530, 24138), (4023, 21180), (4236, 20115), (4470, 19062), (5295, 16092), (5364, 15885), (6354, 13410), (6705, 12708), (7060, 12069), (8046, 10590), (8940, 9531)]