54978510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 150543360

約数和(自身を除く): 95564850

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 43, 46, 51, 69, 85, 86, 102, 109, 115, 129, 138, 170, 215, 218, 230, 255, 258, 327, 345, 391, 430, 510, 545, 645, 654, 690, 731, 782, 989, 1090, 1173, 1290, 1462, 1635, 1853, 1955, 1978, 2193, 2346, 2507, 2967, 3270, 3655, 3706, 3910, 4386, 4687, 4945, 5014, 5559, 5865, 5934, 7310, 7521, 9265, 9374, 9890, 10965, 11118, 11730, 12535, 14061, 14835, 15042, 16813, 18530, 21930, 23435, 25070, 27795, 28122, 29670, 33626, 37605, 42619, 46870, 50439, 55590, 70305, 75210, 79679, 84065, 85238, 100878, 107801, 127857, 140610, 159358, 168130, 213095, 215602, 239037, 252195, 255714, 323403, 398395, 426190, 478074, 504390, 539005, 639285, 646806, 796790, 1078010, 1195185, 1278570, 1617015, 1832617, 2390370, 3234030, 3665234, 5497851, 9163085, 10995702, 18326170, 27489255, 54978510]

約数ペア:

[(1, 54978510), (2, 27489255), (3, 18326170), (5, 10995702), (6, 9163085), (10, 5497851), (15, 3665234), (17, 3234030), (23, 2390370), (30, 1832617), (34, 1617015), (43, 1278570), (46, 1195185), (51, 1078010), (69, 796790), (85, 646806), (86, 639285), (102, 539005), (109, 504390), (115, 478074), (129, 426190), (138, 398395), (170, 323403), (215, 255714), (218, 252195), (230, 239037), (255, 215602), (258, 213095), (327, 168130), (345, 159358), (391, 140610), (430, 127857), (510, 107801), (545, 100878), (645, 85238), (654, 84065), (690, 79679), (731, 75210), (782, 70305), (989, 55590), (1090, 50439), (1173, 46870), (1290, 42619), (1462, 37605), (1635, 33626), (1853, 29670), (1955, 28122), (1978, 27795), (2193, 25070), (2346, 23435), (2507, 21930), (2967, 18530), (3270, 16813), (3655, 15042), (3706, 14835), (3910, 14061), (4386, 12535), (4687, 11730), (4945, 11118), (5014, 10965), (5559, 9890), (5865, 9374), (5934, 9265), (7310, 7521)]