42175560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:140

約数の個数: 256

約数和(自身を含む): 157593600

約数和(自身を除く): 115418040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 37, 40, 42, 46, 56, 59, 60, 69, 70, 74, 84, 92, 105, 111, 115, 118, 120, 138, 140, 148, 161, 168, 177, 184, 185, 210, 222, 230, 236, 259, 276, 280, 295, 296, 322, 345, 354, 370, 413, 420, 444, 460, 472, 483, 518, 552, 555, 590, 644, 690, 708, 740, 777, 805, 826, 840, 851, 885, 888, 920, 966, 1036, 1110, 1180, 1239, 1288, 1295, 1357, 1380, 1416, 1480, 1554, 1610, 1652, 1702, 1770, 1932, 2065, 2072, 2183, 2220, 2360, 2415, 2478, 2553, 2590, 2714, 2760, 3108, 3220, 3304, 3404, 3540, 3864, 3885, 4071, 4130, 4255, 4366, 4440, 4830, 4956, 5106, 5180, 5428, 5957, 6195, 6216, 6440, 6549, 6785, 6808, 7080, 7770, 8142, 8260, 8510, 8732, 9499, 9660, 9912, 10212, 10360, 10856, 10915, 11914, 12390, 12765, 13098, 13570, 15281, 15540, 16284, 16520, 17020, 17464, 17871, 18998, 19320, 20355, 20424, 21830, 23828, 24780, 25530, 26196, 27140, 28497, 29785, 30562, 31080, 32568, 32745, 34040, 35742, 37996, 40710, 43660, 45843, 47495, 47656, 49560, 50209, 51060, 52392, 54280, 56994, 59570, 61124, 65490, 71484, 75992, 76405, 81420, 87320, 89355, 91686, 94990, 100418, 102120, 113988, 119140, 122248, 130980, 142485, 142968, 150627, 152810, 162840, 178710, 183372, 189980, 200836, 227976, 229215, 238280, 251045, 261960, 284970, 301254, 305620, 351463, 357420, 366744, 379960, 401672, 458430, 502090, 569940, 602508, 611240, 702926, 714840, 753135, 916860, 1004180, 1054389, 1139880, 1205016, 1405852, 1506270, 1757315, 1833720, 2008360, 2108778, 2811704, 3012540, 3514630, 4217556, 5271945, 6025080, 7029260, 8435112, 10543890, 14058520, 21087780, 42175560]

約数ペア:

[(1, 42175560), (2, 21087780), (3, 14058520), (4, 10543890), (5, 8435112), (6, 7029260), (7, 6025080), (8, 5271945), (10, 4217556), (12, 3514630), (14, 3012540), (15, 2811704), (20, 2108778), (21, 2008360), (23, 1833720), (24, 1757315), (28, 1506270), (30, 1405852), (35, 1205016), (37, 1139880), (40, 1054389), (42, 1004180), (46, 916860), (56, 753135), (59, 714840), (60, 702926), (69, 611240), (70, 602508), (74, 569940), (84, 502090), (92, 458430), (105, 401672), (111, 379960), (115, 366744), (118, 357420), (120, 351463), (138, 305620), (140, 301254), (148, 284970), (161, 261960), (168, 251045), (177, 238280), (184, 229215), (185, 227976), (210, 200836), (222, 189980), (230, 183372), (236, 178710), (259, 162840), (276, 152810), (280, 150627), (295, 142968), (296, 142485), (322, 130980), (345, 122248), (354, 119140), (370, 113988), (413, 102120), (420, 100418), (444, 94990), (460, 91686), (472, 89355), (483, 87320), (518, 81420), (552, 76405), (555, 75992), (590, 71484), (644, 65490), (690, 61124), (708, 59570), (740, 56994), (777, 54280), (805, 52392), (826, 51060), (840, 50209), (851, 49560), (885, 47656), (888, 47495), (920, 45843), (966, 43660), (1036, 40710), (1110, 37996), (1180, 35742), (1239, 34040), (1288, 32745), (1295, 32568), (1357, 31080), (1380, 30562), (1416, 29785), (1480, 28497), (1554, 27140), (1610, 26196), (1652, 25530), (1702, 24780), (1770, 23828), (1932, 21830), (2065, 20424), (2072, 20355), (2183, 19320), (2220, 18998), (2360, 17871), (2415, 17464), (2478, 17020), (2553, 16520), (2590, 16284), (2714, 15540), (2760, 15281), (3108, 13570), (3220, 13098), (3304, 12765), (3404, 12390), (3540, 11914), (3864, 10915), (3885, 10856), (4071, 10360), (4130, 10212), (4255, 9912), (4366, 9660), (4440, 9499), (4830, 8732), (4956, 8510), (5106, 8260), (5180, 8142), (5428, 7770), (5957, 7080), (6195, 6808), (6216, 6785), (6440, 6549)]