762786700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{9619}}^1$

素因数の和:9707

約数の個数: 72

約数和(自身を含む): 1811984720

約数和(自身を除く): 1049198020

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 100, 122, 130, 244, 260, 305, 325, 610, 650, 793, 1220, 1300, 1525, 1586, 3050, 3172, 3965, 6100, 7930, 9619, 15860, 19238, 19825, 38476, 39650, 48095, 79300, 96190, 125047, 192380, 240475, 250094, 480950, 500188, 586759, 625235, 961900, 1173518, 1250470, 2347036, 2500940, 2933795, 3126175, 5867590, 6252350, 7627867, 11735180, 12504700, 14668975, 15255734, 29337950, 30511468, 38139335, 58675900, 76278670, 152557340, 190696675, 381393350, 762786700]

約数ペア:

[(1, 762786700), (2, 381393350), (4, 190696675), (5, 152557340), (10, 76278670), (13, 58675900), (20, 38139335), (25, 30511468), (26, 29337950), (50, 15255734), (52, 14668975), (61, 12504700), (65, 11735180), (100, 7627867), (122, 6252350), (130, 5867590), (244, 3126175), (260, 2933795), (305, 2500940), (325, 2347036), (610, 1250470), (650, 1173518), (793, 961900), (1220, 625235), (1300, 586759), (1525, 500188), (1586, 480950), (3050, 250094), (3172, 240475), (3965, 192380), (6100, 125047), (7930, 96190), (9619, 79300), (15860, 48095), (19238, 39650), (19825, 38476)]