489634000

素因数分解:

$2^4\times 5^3\times {\mathrm{17}}^1\times {\mathrm{14401}}^1$

素因数の和:14441

約数の個数: 80

約数和(自身を含む): 1253665296

約数和(自身を除く): 764031296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 680, 850, 1000, 1360, 1700, 2000, 2125, 3400, 4250, 6800, 8500, 14401, 17000, 28802, 34000, 57604, 72005, 115208, 144010, 230416, 244817, 288020, 360025, 489634, 576040, 720050, 979268, 1152080, 1224085, 1440100, 1800125, 1958536, 2448170, 2880200, 3600250, 3917072, 4896340, 5760400, 6120425, 7200500, 9792680, 12240850, 14401000, 19585360, 24481700, 28802000, 30602125, 48963400, 61204250, 97926800, 122408500, 244817000, 489634000]

約数ペア:

[(1, 489634000), (2, 244817000), (4, 122408500), (5, 97926800), (8, 61204250), (10, 48963400), (16, 30602125), (17, 28802000), (20, 24481700), (25, 19585360), (34, 14401000), (40, 12240850), (50, 9792680), (68, 7200500), (80, 6120425), (85, 5760400), (100, 4896340), (125, 3917072), (136, 3600250), (170, 2880200), (200, 2448170), (250, 1958536), (272, 1800125), (340, 1440100), (400, 1224085), (425, 1152080), (500, 979268), (680, 720050), (850, 576040), (1000, 489634), (1360, 360025), (1700, 288020), (2000, 244817), (2125, 230416), (3400, 144010), (4250, 115208), (6800, 72005), (8500, 57604), (14401, 34000), (17000, 28802)]