53311320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 192

約数和(自身を含む): 190045440

約数和(自身を除く): 136734120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 281, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 562, 612, 620, 680, 744, 765, 843, 930, 1020, 1054, 1116, 1124, 1224, 1240, 1395, 1405, 1530, 1581, 1686, 1860, 2040, 2108, 2232, 2248, 2529, 2635, 2790, 2810, 3060, 3162, 3372, 3720, 4215, 4216, 4743, 4777, 5058, 5270, 5580, 5620, 6120, 6324, 6744, 7905, 8430, 8711, 9486, 9554, 10116, 10540, 11160, 11240, 12645, 12648, 14331, 15810, 16860, 17422, 18972, 19108, 20232, 21080, 23715, 23885, 25290, 26133, 28662, 31620, 33720, 34844, 37944, 38216, 42993, 43555, 47430, 47770, 50580, 52266, 57324, 63240, 69688, 71655, 78399, 85986, 87110, 94860, 95540, 101160, 104532, 114648, 130665, 143310, 148087, 156798, 171972, 174220, 189720, 191080, 209064, 214965, 261330, 286620, 296174, 313596, 343944, 348440, 391995, 429930, 444261, 522660, 573240, 592348, 627192, 740435, 783990, 859860, 888522, 1045320, 1184696, 1332783, 1480870, 1567980, 1719720, 1777044, 2221305, 2665566, 2961740, 3135960, 3554088, 4442610, 5331132, 5923480, 6663915, 8885220, 10662264, 13327830, 17770440, 26655660, 53311320]

約数ペア:

[(1, 53311320), (2, 26655660), (3, 17770440), (4, 13327830), (5, 10662264), (6, 8885220), (8, 6663915), (9, 5923480), (10, 5331132), (12, 4442610), (15, 3554088), (17, 3135960), (18, 2961740), (20, 2665566), (24, 2221305), (30, 1777044), (31, 1719720), (34, 1567980), (36, 1480870), (40, 1332783), (45, 1184696), (51, 1045320), (60, 888522), (62, 859860), (68, 783990), (72, 740435), (85, 627192), (90, 592348), (93, 573240), (102, 522660), (120, 444261), (124, 429930), (136, 391995), (153, 348440), (155, 343944), (170, 313596), (180, 296174), (186, 286620), (204, 261330), (248, 214965), (255, 209064), (279, 191080), (281, 189720), (306, 174220), (310, 171972), (340, 156798), (360, 148087), (372, 143310), (408, 130665), (465, 114648), (510, 104532), (527, 101160), (558, 95540), (562, 94860), (612, 87110), (620, 85986), (680, 78399), (744, 71655), (765, 69688), (843, 63240), (930, 57324), (1020, 52266), (1054, 50580), (1116, 47770), (1124, 47430), (1224, 43555), (1240, 42993), (1395, 38216), (1405, 37944), (1530, 34844), (1581, 33720), (1686, 31620), (1860, 28662), (2040, 26133), (2108, 25290), (2232, 23885), (2248, 23715), (2529, 21080), (2635, 20232), (2790, 19108), (2810, 18972), (3060, 17422), (3162, 16860), (3372, 15810), (3720, 14331), (4215, 12648), (4216, 12645), (4743, 11240), (4777, 11160), (5058, 10540), (5270, 10116), (5580, 9554), (5620, 9486), (6120, 8711), (6324, 8430), (6744, 7905)]