79529450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:277

約数の個数: 144

約数和(自身を含む): 203049504

約数和(自身を除く): 123520054

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 49, 50, 55, 65, 70, 77, 91, 98, 110, 130, 143, 154, 175, 182, 227, 245, 275, 286, 325, 350, 385, 454, 455, 490, 539, 550, 637, 650, 715, 770, 910, 1001, 1078, 1135, 1225, 1274, 1430, 1589, 1925, 2002, 2270, 2275, 2450, 2497, 2695, 2951, 3178, 3185, 3575, 3850, 4550, 4994, 5005, 5390, 5675, 5902, 6370, 7007, 7150, 7945, 10010, 11123, 11350, 12485, 13475, 14014, 14755, 15890, 15925, 17479, 20657, 22246, 24970, 25025, 26950, 29510, 31850, 32461, 34958, 35035, 39725, 41314, 50050, 55615, 62425, 64922, 70070, 73775, 79450, 87395, 103285, 111230, 122353, 124850, 144599, 147550, 162305, 174790, 175175, 206570, 227227, 244706, 278075, 289198, 324610, 350350, 436975, 454454, 516425, 556150, 611765, 722995, 811525, 873950, 1032850, 1136135, 1223530, 1445990, 1590589, 1623050, 2272270, 3058825, 3181178, 3614975, 5680675, 6117650, 7229950, 7952945, 11361350, 15905890, 39764725, 79529450]

約数ペア:

[(1, 79529450), (2, 39764725), (5, 15905890), (7, 11361350), (10, 7952945), (11, 7229950), (13, 6117650), (14, 5680675), (22, 3614975), (25, 3181178), (26, 3058825), (35, 2272270), (49, 1623050), (50, 1590589), (55, 1445990), (65, 1223530), (70, 1136135), (77, 1032850), (91, 873950), (98, 811525), (110, 722995), (130, 611765), (143, 556150), (154, 516425), (175, 454454), (182, 436975), (227, 350350), (245, 324610), (275, 289198), (286, 278075), (325, 244706), (350, 227227), (385, 206570), (454, 175175), (455, 174790), (490, 162305), (539, 147550), (550, 144599), (637, 124850), (650, 122353), (715, 111230), (770, 103285), (910, 87395), (1001, 79450), (1078, 73775), (1135, 70070), (1225, 64922), (1274, 62425), (1430, 55615), (1589, 50050), (1925, 41314), (2002, 39725), (2270, 35035), (2275, 34958), (2450, 32461), (2497, 31850), (2695, 29510), (2951, 26950), (3178, 25025), (3185, 24970), (3575, 22246), (3850, 20657), (4550, 17479), (4994, 15925), (5005, 15890), (5390, 14755), (5675, 14014), (5902, 13475), (6370, 12485), (7007, 11350), (7150, 11123), (7945, 10010)]