197694560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1108

約数の個数: 96

約数和(自身を含む): 537062400

約数和(自身を除く): 339367840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 199, 224, 280, 398, 560, 796, 887, 995, 1120, 1393, 1592, 1774, 1990, 2786, 3184, 3548, 3980, 4435, 5572, 6209, 6368, 6965, 7096, 7960, 8870, 11144, 12418, 13930, 14192, 15920, 17740, 22288, 24836, 27860, 28384, 31045, 31840, 35480, 44576, 49672, 55720, 62090, 70960, 99344, 111440, 124180, 141920, 176513, 198688, 222880, 248360, 353026, 496720, 706052, 882565, 993440, 1235591, 1412104, 1765130, 2471182, 2824208, 3530260, 4942364, 5648416, 6177955, 7060520, 9884728, 12355910, 14121040, 19769456, 24711820, 28242080, 39538912, 49423640, 98847280, 197694560]

約数ペア:

[(1, 197694560), (2, 98847280), (4, 49423640), (5, 39538912), (7, 28242080), (8, 24711820), (10, 19769456), (14, 14121040), (16, 12355910), (20, 9884728), (28, 7060520), (32, 6177955), (35, 5648416), (40, 4942364), (56, 3530260), (70, 2824208), (80, 2471182), (112, 1765130), (140, 1412104), (160, 1235591), (199, 993440), (224, 882565), (280, 706052), (398, 496720), (560, 353026), (796, 248360), (887, 222880), (995, 198688), (1120, 176513), (1393, 141920), (1592, 124180), (1774, 111440), (1990, 99344), (2786, 70960), (3184, 62090), (3548, 55720), (3980, 49672), (4435, 44576), (5572, 35480), (6209, 31840), (6368, 31045), (6965, 28384), (7096, 27860), (7960, 24836), (8870, 22288), (11144, 17740), (12418, 15920), (13930, 14192)]