23801260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 58892400

約数和(自身を除く): 35091140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 149, 163, 196, 245, 298, 326, 490, 596, 652, 745, 815, 980, 1043, 1141, 1490, 1630, 2086, 2282, 2980, 3260, 4172, 4564, 5215, 5705, 7301, 7987, 10430, 11410, 14602, 15974, 20860, 22820, 24287, 29204, 31948, 36505, 39935, 48574, 73010, 79870, 97148, 121435, 146020, 159740, 170009, 242870, 340018, 485740, 680036, 850045, 1190063, 1700090, 2380126, 3400180, 4760252, 5950315, 11900630, 23801260]

約数ペア:

[(1, 23801260), (2, 11900630), (4, 5950315), (5, 4760252), (7, 3400180), (10, 2380126), (14, 1700090), (20, 1190063), (28, 850045), (35, 680036), (49, 485740), (70, 340018), (98, 242870), (140, 170009), (149, 159740), (163, 146020), (196, 121435), (245, 97148), (298, 79870), (326, 73010), (490, 48574), (596, 39935), (652, 36505), (745, 31948), (815, 29204), (980, 24287), (1043, 22820), (1141, 20860), (1490, 15974), (1630, 14602), (2086, 11410), (2282, 10430), (2980, 7987), (3260, 7301), (4172, 5705), (4564, 5215)]