201672100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4723}}^1$

素因数の和:4805

約数の個数: 72

約数和(自身を含む): 508453568

約数和(自身を除く): 306781468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 140, 175, 244, 305, 350, 427, 610, 700, 854, 1220, 1525, 1708, 2135, 3050, 4270, 4723, 6100, 8540, 9446, 10675, 18892, 21350, 23615, 33061, 42700, 47230, 66122, 94460, 118075, 132244, 165305, 236150, 288103, 330610, 472300, 576206, 661220, 826525, 1152412, 1440515, 1653050, 2016721, 2881030, 3306100, 4033442, 5762060, 7202575, 8066884, 10083605, 14405150, 20167210, 28810300, 40334420, 50418025, 100836050, 201672100]

約数ペア:

[(1, 201672100), (2, 100836050), (4, 50418025), (5, 40334420), (7, 28810300), (10, 20167210), (14, 14405150), (20, 10083605), (25, 8066884), (28, 7202575), (35, 5762060), (50, 4033442), (61, 3306100), (70, 2881030), (100, 2016721), (122, 1653050), (140, 1440515), (175, 1152412), (244, 826525), (305, 661220), (350, 576206), (427, 472300), (610, 330610), (700, 288103), (854, 236150), (1220, 165305), (1525, 132244), (1708, 118075), (2135, 94460), (3050, 66122), (4270, 47230), (4723, 42700), (6100, 33061), (8540, 23615), (9446, 21350), (10675, 18892)]