147711900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2269}}^1$

素因数の和:2324

約数の個数: 144

約数和(自身を含む): 504412160

約数和(自身を除く): 356700260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1550, 1860, 2100, 2170, 2269, 2325, 2604, 3100, 3255, 4340, 4538, 4650, 5425, 6510, 6807, 9076, 9300, 10850, 11345, 13020, 13614, 15883, 16275, 21700, 22690, 27228, 31766, 32550, 34035, 45380, 47649, 56725, 63532, 65100, 68070, 70339, 79415, 95298, 113450, 136140, 140678, 158830, 170175, 190596, 211017, 226900, 238245, 281356, 317660, 340350, 351695, 397075, 422034, 476490, 492373, 680700, 703390, 794150, 844068, 952980, 984746, 1055085, 1191225, 1406780, 1477119, 1588300, 1758475, 1969492, 2110170, 2382450, 2461865, 2954238, 3516950, 4220340, 4764900, 4923730, 5275425, 5908476, 7033900, 7385595, 9847460, 10550850, 12309325, 14771190, 21101700, 24618650, 29542380, 36927975, 49237300, 73855950, 147711900]

約数ペア:

[(1, 147711900), (2, 73855950), (3, 49237300), (4, 36927975), (5, 29542380), (6, 24618650), (7, 21101700), (10, 14771190), (12, 12309325), (14, 10550850), (15, 9847460), (20, 7385595), (21, 7033900), (25, 5908476), (28, 5275425), (30, 4923730), (31, 4764900), (35, 4220340), (42, 3516950), (50, 2954238), (60, 2461865), (62, 2382450), (70, 2110170), (75, 1969492), (84, 1758475), (93, 1588300), (100, 1477119), (105, 1406780), (124, 1191225), (140, 1055085), (150, 984746), (155, 952980), (175, 844068), (186, 794150), (210, 703390), (217, 680700), (300, 492373), (310, 476490), (350, 422034), (372, 397075), (420, 351695), (434, 340350), (465, 317660), (525, 281356), (620, 238245), (651, 226900), (700, 211017), (775, 190596), (868, 170175), (930, 158830), (1050, 140678), (1085, 136140), (1302, 113450), (1550, 95298), (1860, 79415), (2100, 70339), (2170, 68070), (2269, 65100), (2325, 63532), (2604, 56725), (3100, 47649), (3255, 45380), (4340, 34035), (4538, 32550), (4650, 31766), (5425, 27228), (6510, 22690), (6807, 21700), (9076, 16275), (9300, 15883), (10850, 13614), (11345, 13020)]