1490241900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{101377}}^1$

素因数の和:101408

約数の個数: 108

約数和(自身を含む): 5015777928

約数和(自身を除く): 3525536028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 14700, 101377, 202754, 304131, 405508, 506885, 608262, 709639, 1013770, 1216524, 1419278, 1520655, 2027540, 2128917, 2534425, 2838556, 3041310, 3548195, 4257834, 4967473, 5068850, 6082620, 7096390, 7603275, 8515668, 9934946, 10137700, 10644585, 14192780, 14902419, 15206550, 17740975, 19869892, 21289170, 24837365, 29804838, 30413100, 35481950, 42578340, 49674730, 53222925, 59609676, 70963900, 74512095, 99349460, 106445850, 124186825, 149024190, 212891700, 248373650, 298048380, 372560475, 496747300, 745120950, 1490241900]

約数ペア:

[(1, 1490241900), (2, 745120950), (3, 496747300), (4, 372560475), (5, 298048380), (6, 248373650), (7, 212891700), (10, 149024190), (12, 124186825), (14, 106445850), (15, 99349460), (20, 74512095), (21, 70963900), (25, 59609676), (28, 53222925), (30, 49674730), (35, 42578340), (42, 35481950), (49, 30413100), (50, 29804838), (60, 24837365), (70, 21289170), (75, 19869892), (84, 17740975), (98, 15206550), (100, 14902419), (105, 14192780), (140, 10644585), (147, 10137700), (150, 9934946), (175, 8515668), (196, 7603275), (210, 7096390), (245, 6082620), (294, 5068850), (300, 4967473), (350, 4257834), (420, 3548195), (490, 3041310), (525, 2838556), (588, 2534425), (700, 2128917), (735, 2027540), (980, 1520655), (1050, 1419278), (1225, 1216524), (1470, 1013770), (2100, 709639), (2450, 608262), (2940, 506885), (3675, 405508), (4900, 304131), (7350, 202754), (14700, 101377)]