141982500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1759

約数の個数: 120

約数和(自身を含む): 451880352

約数和(自身を除く): 309897852

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 125, 132, 150, 165, 220, 250, 275, 300, 330, 375, 500, 550, 625, 660, 750, 825, 1100, 1250, 1375, 1500, 1650, 1721, 1875, 2500, 2750, 3300, 3442, 3750, 4125, 5163, 5500, 6875, 6884, 7500, 8250, 8605, 10326, 13750, 16500, 17210, 18931, 20625, 20652, 25815, 27500, 34420, 37862, 41250, 43025, 51630, 56793, 75724, 82500, 86050, 94655, 103260, 113586, 129075, 172100, 189310, 215125, 227172, 258150, 283965, 378620, 430250, 473275, 516300, 567930, 645375, 860500, 946550, 1075625, 1135860, 1290750, 1419825, 1893100, 2151250, 2366375, 2581500, 2839650, 3226875, 4302500, 4732750, 5679300, 6453750, 7099125, 9465500, 11831875, 12907500, 14198250, 23663750, 28396500, 35495625, 47327500, 70991250, 141982500]

約数ペア:

[(1, 141982500), (2, 70991250), (3, 47327500), (4, 35495625), (5, 28396500), (6, 23663750), (10, 14198250), (11, 12907500), (12, 11831875), (15, 9465500), (20, 7099125), (22, 6453750), (25, 5679300), (30, 4732750), (33, 4302500), (44, 3226875), (50, 2839650), (55, 2581500), (60, 2366375), (66, 2151250), (75, 1893100), (100, 1419825), (110, 1290750), (125, 1135860), (132, 1075625), (150, 946550), (165, 860500), (220, 645375), (250, 567930), (275, 516300), (300, 473275), (330, 430250), (375, 378620), (500, 283965), (550, 258150), (625, 227172), (660, 215125), (750, 189310), (825, 172100), (1100, 129075), (1250, 113586), (1375, 103260), (1500, 94655), (1650, 86050), (1721, 82500), (1875, 75724), (2500, 56793), (2750, 51630), (3300, 43025), (3442, 41250), (3750, 37862), (4125, 34420), (5163, 27500), (5500, 25815), (6875, 20652), (6884, 20625), (7500, 18931), (8250, 17210), (8605, 16500), (10326, 13750)]