120010000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1091}}^1$

素因数の和:1130

約数の個数: 100

約数和(自身を含む): 317260944

約数和(自身を除く): 197250944

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 625, 880, 1000, 1091, 1100, 1250, 1375, 2000, 2182, 2200, 2500, 2750, 4364, 4400, 5000, 5455, 5500, 6875, 8728, 10000, 10910, 11000, 12001, 13750, 17456, 21820, 22000, 24002, 27275, 27500, 43640, 48004, 54550, 55000, 60005, 87280, 96008, 109100, 110000, 120010, 136375, 192016, 218200, 240020, 272750, 300025, 436400, 480040, 545500, 600050, 681875, 960080, 1091000, 1200100, 1363750, 1500125, 2182000, 2400200, 2727500, 3000250, 4800400, 5455000, 6000500, 7500625, 10910000, 12001000, 15001250, 24002000, 30002500, 60005000, 120010000]

約数ペア:

[(1, 120010000), (2, 60005000), (4, 30002500), (5, 24002000), (8, 15001250), (10, 12001000), (11, 10910000), (16, 7500625), (20, 6000500), (22, 5455000), (25, 4800400), (40, 3000250), (44, 2727500), (50, 2400200), (55, 2182000), (80, 1500125), (88, 1363750), (100, 1200100), (110, 1091000), (125, 960080), (176, 681875), (200, 600050), (220, 545500), (250, 480040), (275, 436400), (400, 300025), (440, 272750), (500, 240020), (550, 218200), (625, 192016), (880, 136375), (1000, 120010), (1091, 110000), (1100, 109100), (1250, 96008), (1375, 87280), (2000, 60005), (2182, 55000), (2200, 54550), (2500, 48004), (2750, 43640), (4364, 27500), (4400, 27275), (5000, 24002), (5455, 22000), (5500, 21820), (6875, 17456), (8728, 13750), (10000, 12001), (10910, 11000)]