38711550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 144

約数和(自身を含む): 109635840

約数和(自身を除く): 70924290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 25, 30, 34, 38, 47, 50, 51, 57, 75, 85, 94, 95, 102, 114, 141, 150, 170, 190, 235, 255, 282, 285, 289, 323, 425, 470, 475, 510, 570, 578, 646, 705, 799, 850, 867, 893, 950, 969, 1175, 1275, 1410, 1425, 1445, 1598, 1615, 1734, 1786, 1938, 2350, 2397, 2550, 2679, 2850, 2890, 3230, 3525, 3995, 4335, 4465, 4794, 4845, 5358, 5491, 7050, 7225, 7990, 8075, 8670, 8930, 9690, 10982, 11985, 13395, 13583, 14450, 15181, 16150, 16473, 19975, 21675, 22325, 23970, 24225, 26790, 27166, 27455, 30362, 32946, 39950, 40749, 43350, 44650, 45543, 48450, 54910, 59925, 66975, 67915, 75905, 81498, 82365, 91086, 119850, 133950, 135830, 137275, 151810, 164730, 203745, 227715, 258077, 274550, 339575, 379525, 407490, 411825, 455430, 516154, 679150, 759050, 774231, 823650, 1018725, 1138575, 1290385, 1548462, 2037450, 2277150, 2580770, 3871155, 6451925, 7742310, 12903850, 19355775, 38711550]

約数ペア:

[(1, 38711550), (2, 19355775), (3, 12903850), (5, 7742310), (6, 6451925), (10, 3871155), (15, 2580770), (17, 2277150), (19, 2037450), (25, 1548462), (30, 1290385), (34, 1138575), (38, 1018725), (47, 823650), (50, 774231), (51, 759050), (57, 679150), (75, 516154), (85, 455430), (94, 411825), (95, 407490), (102, 379525), (114, 339575), (141, 274550), (150, 258077), (170, 227715), (190, 203745), (235, 164730), (255, 151810), (282, 137275), (285, 135830), (289, 133950), (323, 119850), (425, 91086), (470, 82365), (475, 81498), (510, 75905), (570, 67915), (578, 66975), (646, 59925), (705, 54910), (799, 48450), (850, 45543), (867, 44650), (893, 43350), (950, 40749), (969, 39950), (1175, 32946), (1275, 30362), (1410, 27455), (1425, 27166), (1445, 26790), (1598, 24225), (1615, 23970), (1734, 22325), (1786, 21675), (1938, 19975), (2350, 16473), (2397, 16150), (2550, 15181), (2679, 14450), (2850, 13583), (2890, 13395), (3230, 11985), (3525, 10982), (3995, 9690), (4335, 8930), (4465, 8670), (4794, 8075), (4845, 7990), (5358, 7225), (5491, 7050)]