90847300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 204877512

約数和(自身を除く): 114030212

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 61, 100, 106, 122, 212, 244, 265, 281, 305, 530, 562, 610, 1060, 1124, 1220, 1325, 1405, 1525, 2650, 2810, 3050, 3233, 5300, 5620, 6100, 6466, 7025, 12932, 14050, 14893, 16165, 17141, 28100, 29786, 32330, 34282, 59572, 64660, 68564, 74465, 80825, 85705, 148930, 161650, 171410, 297860, 323300, 342820, 372325, 428525, 744650, 857050, 908473, 1489300, 1714100, 1816946, 3633892, 4542365, 9084730, 18169460, 22711825, 45423650, 90847300]

約数ペア:

[(1, 90847300), (2, 45423650), (4, 22711825), (5, 18169460), (10, 9084730), (20, 4542365), (25, 3633892), (50, 1816946), (53, 1714100), (61, 1489300), (100, 908473), (106, 857050), (122, 744650), (212, 428525), (244, 372325), (265, 342820), (281, 323300), (305, 297860), (530, 171410), (562, 161650), (610, 148930), (1060, 85705), (1124, 80825), (1220, 74465), (1325, 68564), (1405, 64660), (1525, 59572), (2650, 34282), (2810, 32330), (3050, 29786), (3233, 28100), (5300, 17141), (5620, 16165), (6100, 14893), (6466, 14050), (7025, 12932)]