42794950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 96

約数和(自身を含む): 96422400

約数和(自身を除く): 53627450

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 25, 34, 46, 50, 55, 85, 110, 115, 170, 187, 199, 230, 253, 275, 374, 391, 398, 425, 506, 550, 575, 782, 850, 935, 995, 1150, 1265, 1870, 1955, 1990, 2189, 2530, 3383, 3910, 4301, 4378, 4577, 4675, 4975, 6325, 6766, 8602, 9154, 9350, 9775, 9950, 10945, 12650, 16915, 19550, 21505, 21890, 22885, 33830, 37213, 43010, 45770, 50347, 54725, 74426, 77809, 84575, 100694, 107525, 109450, 114425, 155618, 169150, 186065, 215050, 228850, 251735, 372130, 389045, 503470, 778090, 855899, 930325, 1258675, 1711798, 1860650, 1945225, 2517350, 3890450, 4279495, 8558990, 21397475, 42794950]

約数ペア:

[(1, 42794950), (2, 21397475), (5, 8558990), (10, 4279495), (11, 3890450), (17, 2517350), (22, 1945225), (23, 1860650), (25, 1711798), (34, 1258675), (46, 930325), (50, 855899), (55, 778090), (85, 503470), (110, 389045), (115, 372130), (170, 251735), (187, 228850), (199, 215050), (230, 186065), (253, 169150), (275, 155618), (374, 114425), (391, 109450), (398, 107525), (425, 100694), (506, 84575), (550, 77809), (575, 74426), (782, 54725), (850, 50347), (935, 45770), (995, 43010), (1150, 37213), (1265, 33830), (1870, 22885), (1955, 21890), (1990, 21505), (2189, 19550), (2530, 16915), (3383, 12650), (3910, 10945), (4301, 9950), (4378, 9775), (4577, 9350), (4675, 9154), (4975, 8602), (6325, 6766)]