898974300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{428083}}^1$

素因数の和:428107

約数の個数: 72

約数和(自身を含む): 2972615296

約数和(自身を除く): 2073640996

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, 428083, 856166, 1284249, 1712332, 2140415, 2568498, 2996581, 4280830, 5136996, 5993162, 6421245, 8561660, 8989743, 10702075, 11986324, 12842490, 14982905, 17979486, 21404150, 25684980, 29965810, 32106225, 35958972, 42808300, 44948715, 59931620, 64212450, 74914525, 89897430, 128424900, 149829050, 179794860, 224743575, 299658100, 449487150, 898974300]

約数ペア:

[(1, 898974300), (2, 449487150), (3, 299658100), (4, 224743575), (5, 179794860), (6, 149829050), (7, 128424900), (10, 89897430), (12, 74914525), (14, 64212450), (15, 59931620), (20, 44948715), (21, 42808300), (25, 35958972), (28, 32106225), (30, 29965810), (35, 25684980), (42, 21404150), (50, 17979486), (60, 14982905), (70, 12842490), (75, 11986324), (84, 10702075), (100, 8989743), (105, 8561660), (140, 6421245), (150, 5993162), (175, 5136996), (210, 4280830), (300, 2996581), (350, 2568498), (420, 2140415), (525, 1712332), (700, 1284249), (1050, 856166), (2100, 428083)]