78434200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 199049760

約数和(自身を除く): 120615560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 97, 100, 104, 130, 194, 200, 260, 311, 325, 388, 485, 520, 622, 650, 776, 970, 1244, 1261, 1300, 1555, 1940, 2425, 2488, 2522, 2600, 3110, 3880, 4043, 4850, 5044, 6220, 6305, 7775, 8086, 9700, 10088, 12440, 12610, 15550, 16172, 19400, 20215, 25220, 30167, 31100, 31525, 32344, 40430, 50440, 60334, 62200, 63050, 80860, 101075, 120668, 126100, 150835, 161720, 202150, 241336, 252200, 301670, 392171, 404300, 603340, 754175, 784342, 808600, 1206680, 1508350, 1568684, 1960855, 3016700, 3137368, 3921710, 6033400, 7843420, 9804275, 15686840, 19608550, 39217100, 78434200]

約数ペア:

[(1, 78434200), (2, 39217100), (4, 19608550), (5, 15686840), (8, 9804275), (10, 7843420), (13, 6033400), (20, 3921710), (25, 3137368), (26, 3016700), (40, 1960855), (50, 1568684), (52, 1508350), (65, 1206680), (97, 808600), (100, 784342), (104, 754175), (130, 603340), (194, 404300), (200, 392171), (260, 301670), (311, 252200), (325, 241336), (388, 202150), (485, 161720), (520, 150835), (622, 126100), (650, 120668), (776, 101075), (970, 80860), (1244, 63050), (1261, 62200), (1300, 60334), (1555, 50440), (1940, 40430), (2425, 32344), (2488, 31525), (2522, 31100), (2600, 30167), (3110, 25220), (3880, 20215), (4043, 19400), (4850, 16172), (5044, 15550), (6220, 12610), (6305, 12440), (7775, 10088), (8086, 9700)]