103617500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 268713984

約数和(自身を除く): 165096484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 125, 140, 155, 175, 191, 217, 250, 310, 350, 382, 434, 500, 620, 625, 700, 764, 775, 868, 875, 955, 1085, 1250, 1337, 1550, 1750, 1910, 2170, 2500, 2674, 3100, 3500, 3820, 3875, 4340, 4375, 4775, 5348, 5425, 5921, 6685, 7750, 8750, 9550, 10850, 11842, 13370, 15500, 17500, 19100, 19375, 21700, 23684, 23875, 26740, 27125, 29605, 33425, 38750, 41447, 47750, 54250, 59210, 66850, 77500, 82894, 95500, 108500, 118420, 119375, 133700, 135625, 148025, 165788, 167125, 207235, 238750, 271250, 296050, 334250, 414470, 477500, 542500, 592100, 668500, 740125, 828940, 835625, 1036175, 1480250, 1671250, 2072350, 2960500, 3342500, 3700625, 4144700, 5180875, 7401250, 10361750, 14802500, 20723500, 25904375, 51808750, 103617500]

約数ペア:

[(1, 103617500), (2, 51808750), (4, 25904375), (5, 20723500), (7, 14802500), (10, 10361750), (14, 7401250), (20, 5180875), (25, 4144700), (28, 3700625), (31, 3342500), (35, 2960500), (50, 2072350), (62, 1671250), (70, 1480250), (100, 1036175), (124, 835625), (125, 828940), (140, 740125), (155, 668500), (175, 592100), (191, 542500), (217, 477500), (250, 414470), (310, 334250), (350, 296050), (382, 271250), (434, 238750), (500, 207235), (620, 167125), (625, 165788), (700, 148025), (764, 135625), (775, 133700), (868, 119375), (875, 118420), (955, 108500), (1085, 95500), (1250, 82894), (1337, 77500), (1550, 66850), (1750, 59210), (1910, 54250), (2170, 47750), (2500, 41447), (2674, 38750), (3100, 33425), (3500, 29605), (3820, 27125), (3875, 26740), (4340, 23875), (4375, 23684), (4775, 21700), (5348, 19375), (5425, 19100), (5921, 17500), (6685, 15500), (7750, 13370), (8750, 11842), (9550, 10850)]