13306727500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2797}}^1$

素因数の和:3005

約数の個数: 120

約数和(自身を含む): 31939438608

約数和(自身を除く): 18632711108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 173, 220, 250, 275, 346, 500, 550, 625, 692, 865, 1100, 1250, 1375, 1730, 1903, 2500, 2750, 2797, 3460, 3806, 4325, 5500, 5594, 6875, 7612, 8650, 9515, 11188, 13750, 13985, 17300, 19030, 21625, 27500, 27970, 30767, 38060, 43250, 47575, 55940, 61534, 69925, 86500, 95150, 108125, 123068, 139850, 153835, 190300, 216250, 237875, 279700, 307670, 349625, 432500, 475750, 483881, 615340, 699250, 769175, 951500, 967762, 1189375, 1398500, 1538350, 1748125, 1935524, 2378750, 2419405, 3076700, 3496250, 3845875, 4757500, 4838810, 5322691, 6992500, 7691750, 9677620, 10645382, 12097025, 15383500, 19229375, 21290764, 24194050, 26613455, 38458750, 48388100, 53226910, 60485125, 76917500, 106453820, 120970250, 133067275, 241940500, 266134550, 302425625, 532269100, 604851250, 665336375, 1209702500, 1330672750, 2661345500, 3326681875, 6653363750, 13306727500]

約数ペア:

[(1, 13306727500), (2, 6653363750), (4, 3326681875), (5, 2661345500), (10, 1330672750), (11, 1209702500), (20, 665336375), (22, 604851250), (25, 532269100), (44, 302425625), (50, 266134550), (55, 241940500), (100, 133067275), (110, 120970250), (125, 106453820), (173, 76917500), (220, 60485125), (250, 53226910), (275, 48388100), (346, 38458750), (500, 26613455), (550, 24194050), (625, 21290764), (692, 19229375), (865, 15383500), (1100, 12097025), (1250, 10645382), (1375, 9677620), (1730, 7691750), (1903, 6992500), (2500, 5322691), (2750, 4838810), (2797, 4757500), (3460, 3845875), (3806, 3496250), (4325, 3076700), (5500, 2419405), (5594, 2378750), (6875, 1935524), (7612, 1748125), (8650, 1538350), (9515, 1398500), (11188, 1189375), (13750, 967762), (13985, 951500), (17300, 769175), (19030, 699250), (21625, 615340), (27500, 483881), (27970, 475750), (30767, 432500), (38060, 349625), (43250, 307670), (47575, 279700), (55940, 237875), (61534, 216250), (69925, 190300), (86500, 153835), (95150, 139850), (108125, 123068)]