8497500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 27291264

約数和(自身を除く): 18793764

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, 103, 110, 125, 132, 150, 165, 206, 220, 250, 275, 300, 309, 330, 375, 412, 500, 515, 550, 618, 625, 660, 750, 825, 1030, 1100, 1133, 1236, 1250, 1375, 1500, 1545, 1650, 1875, 2060, 2266, 2500, 2575, 2750, 3090, 3300, 3399, 3750, 4125, 4532, 5150, 5500, 5665, 6180, 6798, 6875, 7500, 7725, 8250, 10300, 11330, 12875, 13596, 13750, 15450, 16500, 16995, 20625, 22660, 25750, 27500, 28325, 30900, 33990, 38625, 41250, 51500, 56650, 64375, 67980, 77250, 82500, 84975, 113300, 128750, 141625, 154500, 169950, 193125, 257500, 283250, 339900, 386250, 424875, 566500, 708125, 772500, 849750, 1416250, 1699500, 2124375, 2832500, 4248750, 8497500]

約数ペア:

[(1, 8497500), (2, 4248750), (3, 2832500), (4, 2124375), (5, 1699500), (6, 1416250), (10, 849750), (11, 772500), (12, 708125), (15, 566500), (20, 424875), (22, 386250), (25, 339900), (30, 283250), (33, 257500), (44, 193125), (50, 169950), (55, 154500), (60, 141625), (66, 128750), (75, 113300), (100, 84975), (103, 82500), (110, 77250), (125, 67980), (132, 64375), (150, 56650), (165, 51500), (206, 41250), (220, 38625), (250, 33990), (275, 30900), (300, 28325), (309, 27500), (330, 25750), (375, 22660), (412, 20625), (500, 16995), (515, 16500), (550, 15450), (618, 13750), (625, 13596), (660, 12875), (750, 11330), (825, 10300), (1030, 8250), (1100, 7725), (1133, 7500), (1236, 6875), (1250, 6798), (1375, 6180), (1500, 5665), (1545, 5500), (1650, 5150), (1875, 4532), (2060, 4125), (2266, 3750), (2500, 3399), (2575, 3300), (2750, 3090)]