202029100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^2$

素因数の和:332

約数の個数: 108

約数和(自身を含む): 543218704

約数和(自身を除く): 341189604

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 149, 175, 182, 260, 298, 325, 350, 364, 455, 596, 650, 700, 745, 910, 1043, 1300, 1490, 1820, 1937, 2086, 2275, 2980, 3725, 3874, 4172, 4550, 5215, 7450, 7748, 9100, 9685, 10430, 13559, 14900, 19370, 20860, 22201, 26075, 27118, 38740, 44402, 48425, 52150, 54236, 67795, 88804, 96850, 104300, 111005, 135590, 155407, 193700, 222010, 271180, 288613, 310814, 338975, 444020, 555025, 577226, 621628, 677950, 777035, 1110050, 1154452, 1355900, 1443065, 1554070, 2020291, 2220100, 2886130, 3108140, 3885175, 4040582, 5772260, 7215325, 7770350, 8081164, 10101455, 14430650, 15540700, 20202910, 28861300, 40405820, 50507275, 101014550, 202029100]

約数ペア:

[(1, 202029100), (2, 101014550), (4, 50507275), (5, 40405820), (7, 28861300), (10, 20202910), (13, 15540700), (14, 14430650), (20, 10101455), (25, 8081164), (26, 7770350), (28, 7215325), (35, 5772260), (50, 4040582), (52, 3885175), (65, 3108140), (70, 2886130), (91, 2220100), (100, 2020291), (130, 1554070), (140, 1443065), (149, 1355900), (175, 1154452), (182, 1110050), (260, 777035), (298, 677950), (325, 621628), (350, 577226), (364, 555025), (455, 444020), (596, 338975), (650, 310814), (700, 288613), (745, 271180), (910, 222010), (1043, 193700), (1300, 155407), (1490, 135590), (1820, 111005), (1937, 104300), (2086, 96850), (2275, 88804), (2980, 67795), (3725, 54236), (3874, 52150), (4172, 48425), (4550, 44402), (5215, 38740), (7450, 27118), (7748, 26075), (9100, 22201), (9685, 20860), (10430, 19370), (13559, 14900)]