49678920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 176904000

約数和(自身を除く): 127225080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 243, 269, 270, 285, 324, 342, 360, 380, 405, 456, 486, 513, 538, 540, 570, 648, 684, 760, 807, 810, 855, 972, 1026, 1076, 1080, 1140, 1215, 1345, 1368, 1539, 1614, 1620, 1710, 1944, 2052, 2152, 2280, 2421, 2430, 2565, 2690, 3078, 3228, 3240, 3420, 4035, 4104, 4617, 4842, 4860, 5111, 5130, 5380, 6156, 6456, 6840, 7263, 7695, 8070, 9234, 9684, 9720, 10222, 10260, 10760, 12105, 12312, 14526, 15333, 15390, 16140, 18468, 19368, 20444, 20520, 21789, 23085, 24210, 25555, 29052, 30666, 30780, 32280, 36315, 36936, 40888, 43578, 45999, 46170, 48420, 51110, 58104, 61332, 61560, 65367, 72630, 76665, 87156, 91998, 92340, 96840, 102220, 108945, 122664, 130734, 137997, 145260, 153330, 174312, 183996, 184680, 204440, 217890, 229995, 261468, 275994, 290520, 306660, 326835, 367992, 413991, 435780, 459990, 522936, 551988, 613320, 653670, 689985, 827982, 871560, 919980, 1103976, 1241973, 1307340, 1379970, 1655964, 1839960, 2069955, 2483946, 2614680, 2759940, 3311928, 4139910, 4967892, 5519880, 6209865, 8279820, 9935784, 12419730, 16559640, 24839460, 49678920]

約数ペア:

[(1, 49678920), (2, 24839460), (3, 16559640), (4, 12419730), (5, 9935784), (6, 8279820), (8, 6209865), (9, 5519880), (10, 4967892), (12, 4139910), (15, 3311928), (18, 2759940), (19, 2614680), (20, 2483946), (24, 2069955), (27, 1839960), (30, 1655964), (36, 1379970), (38, 1307340), (40, 1241973), (45, 1103976), (54, 919980), (57, 871560), (60, 827982), (72, 689985), (76, 653670), (81, 613320), (90, 551988), (95, 522936), (108, 459990), (114, 435780), (120, 413991), (135, 367992), (152, 326835), (162, 306660), (171, 290520), (180, 275994), (190, 261468), (216, 229995), (228, 217890), (243, 204440), (269, 184680), (270, 183996), (285, 174312), (324, 153330), (342, 145260), (360, 137997), (380, 130734), (405, 122664), (456, 108945), (486, 102220), (513, 96840), (538, 92340), (540, 91998), (570, 87156), (648, 76665), (684, 72630), (760, 65367), (807, 61560), (810, 61332), (855, 58104), (972, 51110), (1026, 48420), (1076, 46170), (1080, 45999), (1140, 43578), (1215, 40888), (1345, 36936), (1368, 36315), (1539, 32280), (1614, 30780), (1620, 30666), (1710, 29052), (1944, 25555), (2052, 24210), (2152, 23085), (2280, 21789), (2421, 20520), (2430, 20444), (2565, 19368), (2690, 18468), (3078, 16140), (3228, 15390), (3240, 15333), (3420, 14526), (4035, 12312), (4104, 12105), (4617, 10760), (4842, 10260), (4860, 10222), (5111, 9720), (5130, 9684), (5380, 9234), (6156, 8070), (6456, 7695), (6840, 7263)]