90548460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 294368256

約数和(自身を除く): 203819796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 127, 153, 170, 180, 204, 233, 254, 255, 306, 340, 381, 466, 508, 510, 612, 635, 699, 762, 765, 932, 1020, 1143, 1165, 1270, 1398, 1524, 1530, 1905, 2097, 2159, 2286, 2330, 2540, 2796, 3060, 3495, 3810, 3961, 4194, 4318, 4572, 4660, 5715, 6477, 6990, 7620, 7922, 8388, 8636, 10485, 10795, 11430, 11883, 12954, 13980, 15844, 19431, 19805, 20970, 21590, 22860, 23766, 25908, 29591, 32385, 35649, 38862, 39610, 41940, 43180, 47532, 59182, 59415, 64770, 71298, 77724, 79220, 88773, 97155, 118364, 118830, 129540, 142596, 147955, 177546, 178245, 194310, 237660, 266319, 295910, 355092, 356490, 388620, 443865, 503047, 532638, 591820, 712980, 887730, 1006094, 1065276, 1331595, 1509141, 1775460, 2012188, 2515235, 2663190, 3018282, 4527423, 5030470, 5326380, 6036564, 7545705, 9054846, 10060940, 15091410, 18109692, 22637115, 30182820, 45274230, 90548460]

約数ペア:

[(1, 90548460), (2, 45274230), (3, 30182820), (4, 22637115), (5, 18109692), (6, 15091410), (9, 10060940), (10, 9054846), (12, 7545705), (15, 6036564), (17, 5326380), (18, 5030470), (20, 4527423), (30, 3018282), (34, 2663190), (36, 2515235), (45, 2012188), (51, 1775460), (60, 1509141), (68, 1331595), (85, 1065276), (90, 1006094), (102, 887730), (127, 712980), (153, 591820), (170, 532638), (180, 503047), (204, 443865), (233, 388620), (254, 356490), (255, 355092), (306, 295910), (340, 266319), (381, 237660), (466, 194310), (508, 178245), (510, 177546), (612, 147955), (635, 142596), (699, 129540), (762, 118830), (765, 118364), (932, 97155), (1020, 88773), (1143, 79220), (1165, 77724), (1270, 71298), (1398, 64770), (1524, 59415), (1530, 59182), (1905, 47532), (2097, 43180), (2159, 41940), (2286, 39610), (2330, 38862), (2540, 35649), (2796, 32385), (3060, 29591), (3495, 25908), (3810, 23766), (3961, 22860), (4194, 21590), (4318, 20970), (4572, 19805), (4660, 19431), (5715, 15844), (6477, 13980), (6990, 12954), (7620, 11883), (7922, 11430), (8388, 10795), (8636, 10485)]