1561169400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{53101}}^1$

素因数の和:53134

約数の個数: 144

約数和(自身を含む): 5629874040

約数和(自身を除く): 4068704640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 7350, 9800, 14700, 29400, 53101, 106202, 159303, 212404, 265505, 318606, 371707, 424808, 531010, 637212, 743414, 796515, 1062020, 1115121, 1274424, 1327525, 1486828, 1593030, 1858535, 2124040, 2230242, 2601949, 2655050, 2973656, 3186060, 3717070, 3982575, 4460484, 5203898, 5310100, 5575605, 6372120, 7434140, 7805847, 7965150, 8920968, 9292675, 10407796, 10620200, 11151210, 13009745, 14868280, 15611694, 15930300, 18585350, 20815592, 22302420, 26019490, 27878025, 31223388, 31860600, 37170700, 39029235, 44604840, 52038980, 55756050, 62446776, 65048725, 74341400, 78058470, 104077960, 111512100, 130097450, 156116940, 195146175, 223024200, 260194900, 312233880, 390292350, 520389800, 780584700, 1561169400]

約数ペア:

[(1, 1561169400), (2, 780584700), (3, 520389800), (4, 390292350), (5, 312233880), (6, 260194900), (7, 223024200), (8, 195146175), (10, 156116940), (12, 130097450), (14, 111512100), (15, 104077960), (20, 78058470), (21, 74341400), (24, 65048725), (25, 62446776), (28, 55756050), (30, 52038980), (35, 44604840), (40, 39029235), (42, 37170700), (49, 31860600), (50, 31223388), (56, 27878025), (60, 26019490), (70, 22302420), (75, 20815592), (84, 18585350), (98, 15930300), (100, 15611694), (105, 14868280), (120, 13009745), (140, 11151210), (147, 10620200), (150, 10407796), (168, 9292675), (175, 8920968), (196, 7965150), (200, 7805847), (210, 7434140), (245, 6372120), (280, 5575605), (294, 5310100), (300, 5203898), (350, 4460484), (392, 3982575), (420, 3717070), (490, 3186060), (525, 2973656), (588, 2655050), (600, 2601949), (700, 2230242), (735, 2124040), (840, 1858535), (980, 1593030), (1050, 1486828), (1176, 1327525), (1225, 1274424), (1400, 1115121), (1470, 1062020), (1960, 796515), (2100, 743414), (2450, 637212), (2940, 531010), (3675, 424808), (4200, 371707), (4900, 318606), (5880, 265505), (7350, 212404), (9800, 159303), (14700, 106202), (29400, 53101)]