171405200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:673

約数の個数: 120

約数和(自身を含む): 444304896

約数和(自身を除く): 272899696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 184, 200, 230, 248, 310, 368, 400, 460, 496, 575, 601, 620, 713, 775, 920, 1150, 1202, 1240, 1426, 1550, 1840, 2300, 2404, 2480, 2852, 3005, 3100, 3565, 4600, 4808, 5704, 6010, 6200, 7130, 9200, 9616, 11408, 12020, 12400, 13823, 14260, 15025, 17825, 18631, 24040, 27646, 28520, 30050, 35650, 37262, 48080, 55292, 57040, 60100, 69115, 71300, 74524, 93155, 110584, 120200, 138230, 142600, 149048, 186310, 221168, 240400, 276460, 285200, 298096, 345575, 372620, 428513, 465775, 552920, 691150, 745240, 857026, 931550, 1105840, 1382300, 1490480, 1714052, 1863100, 2142565, 2764600, 3428104, 3726200, 4285130, 5529200, 6856208, 7452400, 8570260, 10712825, 17140520, 21425650, 34281040, 42851300, 85702600, 171405200]

約数ペア:

[(1, 171405200), (2, 85702600), (4, 42851300), (5, 34281040), (8, 21425650), (10, 17140520), (16, 10712825), (20, 8570260), (23, 7452400), (25, 6856208), (31, 5529200), (40, 4285130), (46, 3726200), (50, 3428104), (62, 2764600), (80, 2142565), (92, 1863100), (100, 1714052), (115, 1490480), (124, 1382300), (155, 1105840), (184, 931550), (200, 857026), (230, 745240), (248, 691150), (310, 552920), (368, 465775), (400, 428513), (460, 372620), (496, 345575), (575, 298096), (601, 285200), (620, 276460), (713, 240400), (775, 221168), (920, 186310), (1150, 149048), (1202, 142600), (1240, 138230), (1426, 120200), (1550, 110584), (1840, 93155), (2300, 74524), (2404, 71300), (2480, 69115), (2852, 60100), (3005, 57040), (3100, 55292), (3565, 48080), (4600, 37262), (4808, 35650), (5704, 30050), (6010, 28520), (6200, 27646), (7130, 24040), (9200, 18631), (9616, 17825), (11408, 15025), (12020, 14260), (12400, 13823)]