51441390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:615

約数の個数: 192

約数和(自身を含む): 179891712

約数和(自身を除く): 128450322

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 154, 165, 182, 195, 198, 210, 231, 234, 273, 286, 315, 330, 385, 390, 429, 455, 462, 495, 546, 571, 585, 630, 693, 715, 770, 819, 858, 910, 990, 1001, 1142, 1155, 1170, 1287, 1365, 1386, 1430, 1638, 1713, 2002, 2145, 2310, 2574, 2730, 2855, 3003, 3426, 3465, 3997, 4095, 4290, 5005, 5139, 5710, 6006, 6281, 6435, 6930, 7423, 7994, 8190, 8565, 9009, 10010, 10278, 11991, 12562, 12870, 14846, 15015, 17130, 18018, 18843, 19985, 22269, 23982, 25695, 30030, 31405, 35973, 37115, 37686, 39970, 43967, 44538, 45045, 51390, 51961, 56529, 59955, 62810, 66807, 71946, 74230, 81653, 87934, 90090, 94215, 103922, 111345, 113058, 119910, 131901, 133614, 155883, 163306, 179865, 188430, 219835, 222690, 244959, 259805, 263802, 282645, 311766, 334035, 359730, 395703, 408265, 439670, 467649, 489918, 519610, 565290, 571571, 659505, 668070, 734877, 779415, 791406, 816530, 935298, 1143142, 1224795, 1319010, 1469754, 1558830, 1714713, 1978515, 2338245, 2449590, 2857855, 3429426, 3674385, 3957030, 4676490, 5144139, 5715710, 7348770, 8573565, 10288278, 17147130, 25720695, 51441390]

約数ペア:

[(1, 51441390), (2, 25720695), (3, 17147130), (5, 10288278), (6, 8573565), (7, 7348770), (9, 5715710), (10, 5144139), (11, 4676490), (13, 3957030), (14, 3674385), (15, 3429426), (18, 2857855), (21, 2449590), (22, 2338245), (26, 1978515), (30, 1714713), (33, 1558830), (35, 1469754), (39, 1319010), (42, 1224795), (45, 1143142), (55, 935298), (63, 816530), (65, 791406), (66, 779415), (70, 734877), (77, 668070), (78, 659505), (90, 571571), (91, 565290), (99, 519610), (105, 489918), (110, 467649), (117, 439670), (126, 408265), (130, 395703), (143, 359730), (154, 334035), (165, 311766), (182, 282645), (195, 263802), (198, 259805), (210, 244959), (231, 222690), (234, 219835), (273, 188430), (286, 179865), (315, 163306), (330, 155883), (385, 133614), (390, 131901), (429, 119910), (455, 113058), (462, 111345), (495, 103922), (546, 94215), (571, 90090), (585, 87934), (630, 81653), (693, 74230), (715, 71946), (770, 66807), (819, 62810), (858, 59955), (910, 56529), (990, 51961), (1001, 51390), (1142, 45045), (1155, 44538), (1170, 43967), (1287, 39970), (1365, 37686), (1386, 37115), (1430, 35973), (1638, 31405), (1713, 30030), (2002, 25695), (2145, 23982), (2310, 22269), (2574, 19985), (2730, 18843), (2855, 18018), (3003, 17130), (3426, 15015), (3465, 14846), (3997, 12870), (4095, 12562), (4290, 11991), (5005, 10278), (5139, 10010), (5710, 9009), (6006, 8565), (6281, 8190), (6435, 7994), (6930, 7423)]