53459820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 174283200

約数和(自身を除く): 120823380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 37, 45, 46, 60, 69, 74, 90, 92, 111, 115, 138, 148, 180, 185, 207, 222, 230, 276, 333, 345, 349, 370, 414, 444, 460, 555, 666, 690, 698, 740, 828, 851, 1035, 1047, 1110, 1332, 1380, 1396, 1665, 1702, 1745, 2070, 2094, 2220, 2553, 3141, 3330, 3404, 3490, 4140, 4188, 4255, 5106, 5235, 6282, 6660, 6980, 7659, 8027, 8510, 10212, 10470, 12564, 12765, 12913, 15318, 15705, 16054, 17020, 20940, 24081, 25530, 25826, 30636, 31410, 32108, 38295, 38739, 40135, 48162, 51060, 51652, 62820, 64565, 72243, 76590, 77478, 80270, 96324, 116217, 120405, 129130, 144486, 153180, 154956, 160540, 193695, 232434, 240810, 258260, 288972, 296999, 361215, 387390, 464868, 481620, 581085, 593998, 722430, 774780, 890997, 1162170, 1187996, 1444860, 1484995, 1781994, 2324340, 2672991, 2969990, 3563988, 4454985, 5345982, 5939980, 8909970, 10691964, 13364955, 17819940, 26729910, 53459820]

約数ペア:

[(1, 53459820), (2, 26729910), (3, 17819940), (4, 13364955), (5, 10691964), (6, 8909970), (9, 5939980), (10, 5345982), (12, 4454985), (15, 3563988), (18, 2969990), (20, 2672991), (23, 2324340), (30, 1781994), (36, 1484995), (37, 1444860), (45, 1187996), (46, 1162170), (60, 890997), (69, 774780), (74, 722430), (90, 593998), (92, 581085), (111, 481620), (115, 464868), (138, 387390), (148, 361215), (180, 296999), (185, 288972), (207, 258260), (222, 240810), (230, 232434), (276, 193695), (333, 160540), (345, 154956), (349, 153180), (370, 144486), (414, 129130), (444, 120405), (460, 116217), (555, 96324), (666, 80270), (690, 77478), (698, 76590), (740, 72243), (828, 64565), (851, 62820), (1035, 51652), (1047, 51060), (1110, 48162), (1332, 40135), (1380, 38739), (1396, 38295), (1665, 32108), (1702, 31410), (1745, 30636), (2070, 25826), (2094, 25530), (2220, 24081), (2553, 20940), (3141, 17020), (3330, 16054), (3404, 15705), (3490, 15318), (4140, 12913), (4188, 12765), (4255, 12564), (5106, 10470), (5235, 10212), (6282, 8510), (6660, 8027), (6980, 7659)]