49339600

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 128420352

約数和(自身を除く): 79080752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 31, 40, 46, 50, 62, 80, 92, 100, 115, 124, 155, 173, 184, 200, 230, 248, 310, 346, 368, 400, 460, 496, 575, 620, 692, 713, 775, 865, 920, 1150, 1240, 1384, 1426, 1550, 1730, 1840, 2300, 2480, 2768, 2852, 3100, 3460, 3565, 3979, 4325, 4600, 5363, 5704, 6200, 6920, 7130, 7958, 8650, 9200, 10726, 11408, 12400, 13840, 14260, 15916, 17300, 17825, 19895, 21452, 26815, 28520, 31832, 34600, 35650, 39790, 42904, 53630, 57040, 63664, 69200, 71300, 79580, 85808, 99475, 107260, 123349, 134075, 142600, 159160, 198950, 214520, 246698, 268150, 285200, 318320, 397900, 429040, 493396, 536300, 616745, 795800, 986792, 1072600, 1233490, 1591600, 1973584, 2145200, 2466980, 3083725, 4933960, 6167450, 9867920, 12334900, 24669800, 49339600]

約数ペア:

[(1, 49339600), (2, 24669800), (4, 12334900), (5, 9867920), (8, 6167450), (10, 4933960), (16, 3083725), (20, 2466980), (23, 2145200), (25, 1973584), (31, 1591600), (40, 1233490), (46, 1072600), (50, 986792), (62, 795800), (80, 616745), (92, 536300), (100, 493396), (115, 429040), (124, 397900), (155, 318320), (173, 285200), (184, 268150), (200, 246698), (230, 214520), (248, 198950), (310, 159160), (346, 142600), (368, 134075), (400, 123349), (460, 107260), (496, 99475), (575, 85808), (620, 79580), (692, 71300), (713, 69200), (775, 63664), (865, 57040), (920, 53630), (1150, 42904), (1240, 39790), (1384, 35650), (1426, 34600), (1550, 31832), (1730, 28520), (1840, 26815), (2300, 21452), (2480, 19895), (2768, 17825), (2852, 17300), (3100, 15916), (3460, 14260), (3565, 13840), (3979, 12400), (4325, 11408), (4600, 10726), (5363, 9200), (5704, 8650), (6200, 7958), (6920, 7130)]