55480400

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2688

約数の個数: 60

約数和(自身を含む): 135858492

約数和(自身を除く): 80378092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 848, 1060, 1325, 2120, 2617, 2650, 4240, 5234, 5300, 10468, 10600, 13085, 20936, 21200, 26170, 41872, 52340, 65425, 104680, 130850, 138701, 209360, 261700, 277402, 523400, 554804, 693505, 1046800, 1109608, 1387010, 2219216, 2774020, 3467525, 5548040, 6935050, 11096080, 13870100, 27740200, 55480400]

約数ペア:

[(1, 55480400), (2, 27740200), (4, 13870100), (5, 11096080), (8, 6935050), (10, 5548040), (16, 3467525), (20, 2774020), (25, 2219216), (40, 1387010), (50, 1109608), (53, 1046800), (80, 693505), (100, 554804), (106, 523400), (200, 277402), (212, 261700), (265, 209360), (400, 138701), (424, 130850), (530, 104680), (848, 65425), (1060, 52340), (1325, 41872), (2120, 26170), (2617, 21200), (2650, 20936), (4240, 13085), (5234, 10600), (5300, 10468)]