13255300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 30513672

約数和(自身を除く): 17258372

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 53, 61, 82, 100, 106, 122, 164, 205, 212, 244, 265, 305, 410, 530, 610, 820, 1025, 1060, 1220, 1325, 1525, 2050, 2173, 2501, 2650, 3050, 3233, 4100, 4346, 5002, 5300, 6100, 6466, 8692, 10004, 10865, 12505, 12932, 16165, 21730, 25010, 32330, 43460, 50020, 54325, 62525, 64660, 80825, 108650, 125050, 132553, 161650, 217300, 250100, 265106, 323300, 530212, 662765, 1325530, 2651060, 3313825, 6627650, 13255300]

約数ペア:

[(1, 13255300), (2, 6627650), (4, 3313825), (5, 2651060), (10, 1325530), (20, 662765), (25, 530212), (41, 323300), (50, 265106), (53, 250100), (61, 217300), (82, 161650), (100, 132553), (106, 125050), (122, 108650), (164, 80825), (205, 64660), (212, 62525), (244, 54325), (265, 50020), (305, 43460), (410, 32330), (530, 25010), (610, 21730), (820, 16165), (1025, 12932), (1060, 12505), (1220, 10865), (1325, 10004), (1525, 8692), (2050, 6466), (2173, 6100), (2501, 5300), (2650, 5002), (3050, 4346), (3233, 4100)]