25750548

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 120

約数和(自身を含む): 73180800

約数和(自身を除く): 47430252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 47, 54, 57, 76, 81, 89, 94, 108, 114, 141, 162, 171, 178, 188, 228, 267, 282, 324, 342, 356, 423, 513, 534, 564, 684, 801, 846, 893, 1026, 1068, 1269, 1539, 1602, 1691, 1692, 1786, 2052, 2403, 2538, 2679, 3078, 3204, 3382, 3572, 3807, 4183, 4806, 5073, 5076, 5358, 6156, 6764, 7209, 7614, 8037, 8366, 9612, 10146, 10716, 12549, 14418, 15219, 15228, 16074, 16732, 20292, 24111, 25098, 28836, 30438, 32148, 37647, 45657, 48222, 50196, 60876, 72333, 75294, 79477, 91314, 96444, 112941, 136971, 144666, 150588, 158954, 182628, 225882, 238431, 273942, 289332, 317908, 338823, 451764, 476862, 547884, 677646, 715293, 953724, 1355292, 1430586, 2145879, 2861172, 4291758, 6437637, 8583516, 12875274, 25750548]

約数ペア:

[(1, 25750548), (2, 12875274), (3, 8583516), (4, 6437637), (6, 4291758), (9, 2861172), (12, 2145879), (18, 1430586), (19, 1355292), (27, 953724), (36, 715293), (38, 677646), (47, 547884), (54, 476862), (57, 451764), (76, 338823), (81, 317908), (89, 289332), (94, 273942), (108, 238431), (114, 225882), (141, 182628), (162, 158954), (171, 150588), (178, 144666), (188, 136971), (228, 112941), (267, 96444), (282, 91314), (324, 79477), (342, 75294), (356, 72333), (423, 60876), (513, 50196), (534, 48222), (564, 45657), (684, 37647), (801, 32148), (846, 30438), (893, 28836), (1026, 25098), (1068, 24111), (1269, 20292), (1539, 16732), (1602, 16074), (1691, 15228), (1692, 15219), (1786, 14418), (2052, 12549), (2403, 10716), (2538, 10146), (2679, 9612), (3078, 8366), (3204, 8037), (3382, 7614), (3572, 7209), (3807, 6764), (4183, 6156), (4806, 5358), (5073, 5076)]