200548150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 437516640

約数和(自身を除く): 236968490

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 89, 110, 170, 178, 187, 241, 275, 374, 425, 445, 482, 550, 850, 890, 935, 979, 1205, 1513, 1870, 1958, 2225, 2410, 2651, 3026, 4097, 4450, 4675, 4895, 5302, 6025, 7565, 8194, 9350, 9790, 12050, 13255, 15130, 16643, 20485, 21449, 24475, 26510, 33286, 37825, 40970, 42898, 45067, 48950, 66275, 75650, 83215, 90134, 102425, 107245, 132550, 166430, 204850, 214490, 225335, 235939, 364633, 416075, 450670, 471878, 536225, 729266, 832150, 1072450, 1126675, 1179695, 1823165, 2253350, 2359390, 3646330, 4010963, 5898475, 8021926, 9115825, 11796950, 18231650, 20054815, 40109630, 100274075, 200548150]

約数ペア:

[(1, 200548150), (2, 100274075), (5, 40109630), (10, 20054815), (11, 18231650), (17, 11796950), (22, 9115825), (25, 8021926), (34, 5898475), (50, 4010963), (55, 3646330), (85, 2359390), (89, 2253350), (110, 1823165), (170, 1179695), (178, 1126675), (187, 1072450), (241, 832150), (275, 729266), (374, 536225), (425, 471878), (445, 450670), (482, 416075), (550, 364633), (850, 235939), (890, 225335), (935, 214490), (979, 204850), (1205, 166430), (1513, 132550), (1870, 107245), (1958, 102425), (2225, 90134), (2410, 83215), (2651, 75650), (3026, 66275), (4097, 48950), (4450, 45067), (4675, 42898), (4895, 40970), (5302, 37825), (6025, 33286), (7565, 26510), (8194, 24475), (9350, 21449), (9790, 20485), (12050, 16643), (13255, 15130)]