451530100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2214

約数の個数: 108

約数和(自身を含む): 1166841984

約数和(自身を除く): 715311884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 49, 50, 70, 86, 98, 100, 140, 172, 175, 196, 215, 245, 301, 350, 430, 490, 602, 700, 860, 980, 1075, 1204, 1225, 1505, 2107, 2143, 2150, 2450, 3010, 4214, 4286, 4300, 4900, 6020, 7525, 8428, 8572, 10535, 10715, 15001, 15050, 21070, 21430, 30002, 30100, 42140, 42860, 52675, 53575, 60004, 75005, 92149, 105007, 105350, 107150, 150010, 184298, 210014, 210700, 214300, 300020, 368596, 375025, 420028, 460745, 525035, 645043, 750050, 921490, 1050070, 1290086, 1500100, 1842980, 2100140, 2303725, 2580172, 2625175, 3225215, 4515301, 4607450, 5250350, 6450430, 9030602, 9214900, 10500700, 12900860, 16126075, 18061204, 22576505, 32252150, 45153010, 64504300, 90306020, 112882525, 225765050, 451530100]

約数ペア:

[(1, 451530100), (2, 225765050), (4, 112882525), (5, 90306020), (7, 64504300), (10, 45153010), (14, 32252150), (20, 22576505), (25, 18061204), (28, 16126075), (35, 12900860), (43, 10500700), (49, 9214900), (50, 9030602), (70, 6450430), (86, 5250350), (98, 4607450), (100, 4515301), (140, 3225215), (172, 2625175), (175, 2580172), (196, 2303725), (215, 2100140), (245, 1842980), (301, 1500100), (350, 1290086), (430, 1050070), (490, 921490), (602, 750050), (700, 645043), (860, 525035), (980, 460745), (1075, 420028), (1204, 375025), (1225, 368596), (1505, 300020), (2107, 214300), (2143, 210700), (2150, 210014), (2450, 184298), (3010, 150010), (4214, 107150), (4286, 105350), (4300, 105007), (4900, 92149), (6020, 75005), (7525, 60004), (8428, 53575), (8572, 52675), (10535, 42860), (10715, 42140), (15001, 30100), (15050, 30002), (21070, 21430)]