1969130100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{937681}}^1$

素因数の和:937705

約数の個数: 72

約数和(自身を含む): 6511263808

約数和(自身を除く): 4542133708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 937681, 1875362, 2813043, 3750724, 4688405, 5626086, 6563767, 9376810, 11252172, 13127534, 14065215, 18753620, 19691301, 23442025, 26255068, 28130430, 32818835, 39382602, 46884050, 56260860, 65637670, 70326075, 78765204, 93768100, 98456505, 131275340, 140652150, 164094175, 196913010, 281304300, 328188350, 393826020, 492282525, 656376700, 984565050, 1969130100]

約数ペア:

[(1, 1969130100), (2, 984565050), (3, 656376700), (4, 492282525), (5, 393826020), (6, 328188350), (7, 281304300), (10, 196913010), (12, 164094175), (14, 140652150), (15, 131275340), (20, 98456505), (21, 93768100), (25, 78765204), (28, 70326075), (30, 65637670), (35, 56260860), (42, 46884050), (50, 39382602), (60, 32818835), (70, 28130430), (75, 26255068), (84, 23442025), (100, 19691301), (105, 18753620), (140, 14065215), (150, 13127534), (175, 11252172), (210, 9376810), (300, 6563767), (350, 5626086), (420, 4688405), (525, 3750724), (700, 2813043), (1050, 1875362), (2100, 937681)]