86939640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 297704160

約数和(自身を除く): 210764520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 61, 72, 74, 90, 107, 111, 120, 122, 148, 180, 183, 185, 214, 222, 244, 296, 305, 321, 333, 360, 366, 370, 428, 444, 488, 535, 549, 555, 610, 642, 666, 732, 740, 856, 888, 915, 963, 1070, 1098, 1110, 1220, 1284, 1332, 1464, 1480, 1605, 1665, 1830, 1926, 2140, 2196, 2220, 2257, 2440, 2568, 2664, 2745, 3210, 3330, 3660, 3852, 3959, 4280, 4392, 4440, 4514, 4815, 5490, 6420, 6527, 6660, 6771, 7320, 7704, 7918, 9028, 9630, 10980, 11285, 11877, 12840, 13054, 13320, 13542, 15836, 18056, 19260, 19581, 19795, 20313, 21960, 22570, 23754, 26108, 27084, 31672, 32635, 33855, 35631, 38520, 39162, 39590, 40626, 45140, 47508, 52216, 54168, 58743, 59385, 65270, 67710, 71262, 78324, 79180, 81252, 90280, 95016, 97905, 101565, 117486, 118770, 130540, 135420, 142524, 156648, 158360, 162504, 178155, 195810, 203130, 234972, 237540, 241499, 261080, 270840, 285048, 293715, 356310, 391620, 406260, 469944, 475080, 482998, 587430, 712620, 724497, 783240, 812520, 965996, 1174860, 1207495, 1425240, 1448994, 1931992, 2173491, 2349720, 2414990, 2897988, 3622485, 4346982, 4829980, 5795976, 7244970, 8693964, 9659960, 10867455, 14489940, 17387928, 21734910, 28979880, 43469820, 86939640]

約数ペア:

[(1, 86939640), (2, 43469820), (3, 28979880), (4, 21734910), (5, 17387928), (6, 14489940), (8, 10867455), (9, 9659960), (10, 8693964), (12, 7244970), (15, 5795976), (18, 4829980), (20, 4346982), (24, 3622485), (30, 2897988), (36, 2414990), (37, 2349720), (40, 2173491), (45, 1931992), (60, 1448994), (61, 1425240), (72, 1207495), (74, 1174860), (90, 965996), (107, 812520), (111, 783240), (120, 724497), (122, 712620), (148, 587430), (180, 482998), (183, 475080), (185, 469944), (214, 406260), (222, 391620), (244, 356310), (296, 293715), (305, 285048), (321, 270840), (333, 261080), (360, 241499), (366, 237540), (370, 234972), (428, 203130), (444, 195810), (488, 178155), (535, 162504), (549, 158360), (555, 156648), (610, 142524), (642, 135420), (666, 130540), (732, 118770), (740, 117486), (856, 101565), (888, 97905), (915, 95016), (963, 90280), (1070, 81252), (1098, 79180), (1110, 78324), (1220, 71262), (1284, 67710), (1332, 65270), (1464, 59385), (1480, 58743), (1605, 54168), (1665, 52216), (1830, 47508), (1926, 45140), (2140, 40626), (2196, 39590), (2220, 39162), (2257, 38520), (2440, 35631), (2568, 33855), (2664, 32635), (2745, 31672), (3210, 27084), (3330, 26108), (3660, 23754), (3852, 22570), (3959, 21960), (4280, 20313), (4392, 19795), (4440, 19581), (4514, 19260), (4815, 18056), (5490, 15836), (6420, 13542), (6527, 13320), (6660, 13054), (6771, 12840), (7320, 11877), (7704, 11285), (7918, 10980), (9028, 9630)]