80537100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{38351}}^1$

素因数の和:38375

約数の個数: 72

約数和(自身を含む): 266316288

約数和(自身を除く): 185779188

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, 38351, 76702, 115053, 153404, 191755, 230106, 268457, 383510, 460212, 536914, 575265, 767020, 805371, 958775, 1073828, 1150530, 1342285, 1610742, 1917550, 2301060, 2684570, 2876325, 3221484, 3835100, 4026855, 5369140, 5752650, 6711425, 8053710, 11505300, 13422850, 16107420, 20134275, 26845700, 40268550, 80537100]

約数ペア:

[(1, 80537100), (2, 40268550), (3, 26845700), (4, 20134275), (5, 16107420), (6, 13422850), (7, 11505300), (10, 8053710), (12, 6711425), (14, 5752650), (15, 5369140), (20, 4026855), (21, 3835100), (25, 3221484), (28, 2876325), (30, 2684570), (35, 2301060), (42, 1917550), (50, 1610742), (60, 1342285), (70, 1150530), (75, 1073828), (84, 958775), (100, 805371), (105, 767020), (140, 575265), (150, 536914), (175, 460212), (210, 383510), (300, 268457), (350, 230106), (420, 191755), (525, 153404), (700, 115053), (1050, 76702), (2100, 38351)]