83661750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 241072416

約数和(自身を除く): 157410666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 103, 114, 125, 150, 171, 190, 206, 225, 250, 285, 309, 342, 361, 375, 450, 475, 515, 570, 618, 722, 750, 855, 927, 950, 1030, 1083, 1125, 1425, 1545, 1710, 1805, 1854, 1957, 2166, 2250, 2375, 2575, 2850, 3090, 3249, 3610, 3914, 4275, 4635, 4750, 5150, 5415, 5871, 6498, 7125, 7725, 8550, 9025, 9270, 9785, 10830, 11742, 12875, 14250, 15450, 16245, 17613, 18050, 19570, 21375, 23175, 25750, 27075, 29355, 32490, 35226, 37183, 38625, 42750, 45125, 46350, 48925, 54150, 58710, 74366, 77250, 81225, 88065, 90250, 97850, 111549, 115875, 135375, 146775, 162450, 176130, 185915, 223098, 231750, 244625, 270750, 293550, 334647, 371830, 406125, 440325, 489250, 557745, 669294, 733875, 812250, 880650, 929575, 1115490, 1467750, 1673235, 1859150, 2201625, 2788725, 3346470, 4403250, 4647875, 5577450, 8366175, 9295750, 13943625, 16732350, 27887250, 41830875, 83661750]

約数ペア:

[(1, 83661750), (2, 41830875), (3, 27887250), (5, 16732350), (6, 13943625), (9, 9295750), (10, 8366175), (15, 5577450), (18, 4647875), (19, 4403250), (25, 3346470), (30, 2788725), (38, 2201625), (45, 1859150), (50, 1673235), (57, 1467750), (75, 1115490), (90, 929575), (95, 880650), (103, 812250), (114, 733875), (125, 669294), (150, 557745), (171, 489250), (190, 440325), (206, 406125), (225, 371830), (250, 334647), (285, 293550), (309, 270750), (342, 244625), (361, 231750), (375, 223098), (450, 185915), (475, 176130), (515, 162450), (570, 146775), (618, 135375), (722, 115875), (750, 111549), (855, 97850), (927, 90250), (950, 88065), (1030, 81225), (1083, 77250), (1125, 74366), (1425, 58710), (1545, 54150), (1710, 48925), (1805, 46350), (1854, 45125), (1957, 42750), (2166, 38625), (2250, 37183), (2375, 35226), (2575, 32490), (2850, 29355), (3090, 27075), (3249, 25750), (3610, 23175), (3914, 21375), (4275, 19570), (4635, 18050), (4750, 17613), (5150, 16245), (5415, 15450), (5871, 14250), (6498, 12875), (7125, 11742), (7725, 10830), (8550, 9785), (9025, 9270)]