25061260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 64576512

約数和(自身を除く): 39515252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 181, 215, 230, 301, 322, 362, 430, 460, 602, 644, 724, 805, 860, 905, 989, 1204, 1267, 1505, 1610, 1810, 1978, 2534, 3010, 3220, 3620, 3956, 4163, 4945, 5068, 6020, 6335, 6923, 7783, 8326, 9890, 12670, 13846, 15566, 16652, 19780, 20815, 25340, 27692, 29141, 31132, 34615, 38915, 41630, 54481, 58282, 69230, 77830, 83260, 108962, 116564, 138460, 145705, 155660, 179009, 217924, 272405, 291410, 358018, 544810, 582820, 716036, 895045, 1089620, 1253063, 1790090, 2506126, 3580180, 5012252, 6265315, 12530630, 25061260]

約数ペア:

[(1, 25061260), (2, 12530630), (4, 6265315), (5, 5012252), (7, 3580180), (10, 2506126), (14, 1790090), (20, 1253063), (23, 1089620), (28, 895045), (35, 716036), (43, 582820), (46, 544810), (70, 358018), (86, 291410), (92, 272405), (115, 217924), (140, 179009), (161, 155660), (172, 145705), (181, 138460), (215, 116564), (230, 108962), (301, 83260), (322, 77830), (362, 69230), (430, 58282), (460, 54481), (602, 41630), (644, 38915), (724, 34615), (805, 31132), (860, 29141), (905, 27692), (989, 25340), (1204, 20815), (1267, 19780), (1505, 16652), (1610, 15566), (1810, 13846), (1978, 12670), (2534, 9890), (3010, 8326), (3220, 7783), (3620, 6923), (3956, 6335), (4163, 6020), (4945, 5068)]