55369680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 186738048

約数和(自身を除く): 131368368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 240, 246, 255, 272, 328, 331, 340, 408, 410, 492, 510, 615, 656, 662, 680, 697, 816, 820, 984, 993, 1020, 1230, 1324, 1360, 1394, 1640, 1655, 1968, 1986, 2040, 2091, 2460, 2648, 2788, 3280, 3310, 3485, 3972, 4080, 4182, 4920, 4965, 5296, 5576, 5627, 6620, 6970, 7944, 8364, 9840, 9930, 10455, 11152, 11254, 13240, 13571, 13940, 15888, 16728, 16881, 19860, 20910, 22508, 26480, 27142, 27880, 28135, 33456, 33762, 39720, 40713, 41820, 45016, 54284, 55760, 56270, 67524, 67855, 79440, 81426, 83640, 84405, 90032, 108568, 112540, 135048, 135710, 162852, 167280, 168810, 203565, 217136, 225080, 230707, 270096, 271420, 325704, 337620, 407130, 450160, 461414, 542840, 651408, 675240, 692121, 814260, 922828, 1085680, 1153535, 1350480, 1384242, 1628520, 1845656, 2307070, 2768484, 3257040, 3460605, 3691312, 4614140, 5536968, 6921210, 9228280, 11073936, 13842420, 18456560, 27684840, 55369680]

約数ペア:

[(1, 55369680), (2, 27684840), (3, 18456560), (4, 13842420), (5, 11073936), (6, 9228280), (8, 6921210), (10, 5536968), (12, 4614140), (15, 3691312), (16, 3460605), (17, 3257040), (20, 2768484), (24, 2307070), (30, 1845656), (34, 1628520), (40, 1384242), (41, 1350480), (48, 1153535), (51, 1085680), (60, 922828), (68, 814260), (80, 692121), (82, 675240), (85, 651408), (102, 542840), (120, 461414), (123, 450160), (136, 407130), (164, 337620), (170, 325704), (204, 271420), (205, 270096), (240, 230707), (246, 225080), (255, 217136), (272, 203565), (328, 168810), (331, 167280), (340, 162852), (408, 135710), (410, 135048), (492, 112540), (510, 108568), (615, 90032), (656, 84405), (662, 83640), (680, 81426), (697, 79440), (816, 67855), (820, 67524), (984, 56270), (993, 55760), (1020, 54284), (1230, 45016), (1324, 41820), (1360, 40713), (1394, 39720), (1640, 33762), (1655, 33456), (1968, 28135), (1986, 27880), (2040, 27142), (2091, 26480), (2460, 22508), (2648, 20910), (2788, 19860), (3280, 16881), (3310, 16728), (3485, 15888), (3972, 13940), (4080, 13571), (4182, 13240), (4920, 11254), (4965, 11152), (5296, 10455), (5576, 9930), (5627, 9840), (6620, 8364), (6970, 7944)]