54792500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 120

約数和(自身を含む): 142754304

約数和(自身を除く): 87961804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 101, 124, 125, 140, 155, 175, 202, 217, 250, 310, 350, 404, 434, 500, 505, 620, 625, 700, 707, 775, 868, 875, 1010, 1085, 1250, 1414, 1550, 1750, 2020, 2170, 2500, 2525, 2828, 3100, 3131, 3500, 3535, 3875, 4340, 4375, 5050, 5425, 6262, 7070, 7750, 8750, 10100, 10850, 12524, 12625, 14140, 15500, 15655, 17500, 17675, 19375, 21700, 21917, 25250, 27125, 31310, 35350, 38750, 43834, 50500, 54250, 62620, 63125, 70700, 77500, 78275, 87668, 88375, 108500, 109585, 126250, 135625, 156550, 176750, 219170, 252500, 271250, 313100, 353500, 391375, 438340, 441875, 542500, 547925, 782750, 883750, 1095850, 1565500, 1767500, 1956875, 2191700, 2739625, 3913750, 5479250, 7827500, 10958500, 13698125, 27396250, 54792500]

約数ペア:

[(1, 54792500), (2, 27396250), (4, 13698125), (5, 10958500), (7, 7827500), (10, 5479250), (14, 3913750), (20, 2739625), (25, 2191700), (28, 1956875), (31, 1767500), (35, 1565500), (50, 1095850), (62, 883750), (70, 782750), (100, 547925), (101, 542500), (124, 441875), (125, 438340), (140, 391375), (155, 353500), (175, 313100), (202, 271250), (217, 252500), (250, 219170), (310, 176750), (350, 156550), (404, 135625), (434, 126250), (500, 109585), (505, 108500), (620, 88375), (625, 87668), (700, 78275), (707, 77500), (775, 70700), (868, 63125), (875, 62620), (1010, 54250), (1085, 50500), (1250, 43834), (1414, 38750), (1550, 35350), (1750, 31310), (2020, 27125), (2170, 25250), (2500, 21917), (2525, 21700), (2828, 19375), (3100, 17675), (3131, 17500), (3500, 15655), (3535, 15500), (3875, 14140), (4340, 12625), (4375, 12524), (5050, 10850), (5425, 10100), (6262, 8750), (7070, 7750)]