74135460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1105

約数の個数: 96

約数和(自身を含む): 238694400

約数和(自身を除く): 164558940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 796, 887, 995, 1194, 1393, 1774, 1990, 2388, 2661, 2786, 2985, 3548, 3980, 4179, 4435, 5322, 5572, 5970, 6209, 6965, 8358, 8870, 10644, 11940, 12418, 13305, 13930, 16716, 17740, 18627, 20895, 24836, 26610, 27860, 31045, 37254, 41790, 53220, 62090, 74508, 83580, 93135, 124180, 176513, 186270, 353026, 372540, 529539, 706052, 882565, 1059078, 1235591, 1765130, 2118156, 2471182, 2647695, 3530260, 3706773, 4942364, 5295390, 6177955, 7413546, 10590780, 12355910, 14827092, 18533865, 24711820, 37067730, 74135460]

約数ペア:

[(1, 74135460), (2, 37067730), (3, 24711820), (4, 18533865), (5, 14827092), (6, 12355910), (7, 10590780), (10, 7413546), (12, 6177955), (14, 5295390), (15, 4942364), (20, 3706773), (21, 3530260), (28, 2647695), (30, 2471182), (35, 2118156), (42, 1765130), (60, 1235591), (70, 1059078), (84, 882565), (105, 706052), (140, 529539), (199, 372540), (210, 353026), (398, 186270), (420, 176513), (597, 124180), (796, 93135), (887, 83580), (995, 74508), (1194, 62090), (1393, 53220), (1774, 41790), (1990, 37254), (2388, 31045), (2661, 27860), (2786, 26610), (2985, 24836), (3548, 20895), (3980, 18627), (4179, 17740), (4435, 16716), (5322, 13930), (5572, 13305), (5970, 12418), (6209, 11940), (6965, 10644), (8358, 8870)]