672055300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15739}}^1$

素因数の和:15821

約数の個数: 72

約数和(自身を含む): 1694127680

約数和(自身を除く): 1022072380

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, 6100, 8540, 10675, 15739, 21350, 31478, 42700, 62956, 78695, 110173, 157390, 220346, 314780, 393475, 440692, 550865, 786950, 960079, 1101730, 1573900, 1920158, 2203460, 2754325, 3840316, 4800395, 5508650, 6720553, 9600790, 11017300, 13441106, 19201580, 24001975, 26882212, 33602765, 48003950, 67205530, 96007900, 134411060, 168013825, 336027650, 672055300]

約数ペア:

[(1, 672055300), (2, 336027650), (4, 168013825), (5, 134411060), (7, 96007900), (10, 67205530), (14, 48003950), (20, 33602765), (25, 26882212), (28, 24001975), (35, 19201580), (50, 13441106), (61, 11017300), (70, 9600790), (100, 6720553), (122, 5508650), (140, 4800395), (175, 3840316), (244, 2754325), (305, 2203460), (350, 1920158), (427, 1573900), (610, 1101730), (700, 960079), (854, 786950), (1220, 550865), (1525, 440692), (1708, 393475), (2135, 314780), (3050, 220346), (4270, 157390), (6100, 110173), (8540, 78695), (10675, 62956), (15739, 42700), (21350, 31478)]