128836500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6607}}^1$

素因数の和:6642

約数の個数: 96

約数和(自身を含む): 404092416

約数和(自身を除く): 275255916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4875, 6500, 6607, 9750, 13214, 19500, 19821, 26428, 33035, 39642, 66070, 79284, 85891, 99105, 132140, 165175, 171782, 198210, 257673, 330350, 343564, 396420, 429455, 495525, 515346, 660700, 825875, 858910, 991050, 1030692, 1288365, 1651750, 1717820, 1982100, 2147275, 2477625, 2576730, 3303500, 4294550, 4955250, 5153460, 6441825, 8589100, 9910500, 10736375, 12883650, 21472750, 25767300, 32209125, 42945500, 64418250, 128836500]

約数ペア:

[(1, 128836500), (2, 64418250), (3, 42945500), (4, 32209125), (5, 25767300), (6, 21472750), (10, 12883650), (12, 10736375), (13, 9910500), (15, 8589100), (20, 6441825), (25, 5153460), (26, 4955250), (30, 4294550), (39, 3303500), (50, 2576730), (52, 2477625), (60, 2147275), (65, 1982100), (75, 1717820), (78, 1651750), (100, 1288365), (125, 1030692), (130, 991050), (150, 858910), (156, 825875), (195, 660700), (250, 515346), (260, 495525), (300, 429455), (325, 396420), (375, 343564), (390, 330350), (500, 257673), (650, 198210), (750, 171782), (780, 165175), (975, 132140), (1300, 99105), (1500, 85891), (1625, 79284), (1950, 66070), (3250, 39642), (3900, 33035), (4875, 26428), (6500, 19821), (6607, 19500), (9750, 13214)]