51283560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1$

素因数の和:1147

約数の個数: 128

約数和(自身を含む): 170138880

約数和(自身を除く): 118855320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1093, 1173, 1380, 1564, 1955, 2040, 2186, 2346, 2760, 3128, 3279, 3910, 4372, 4692, 5465, 5865, 6558, 7820, 8744, 9384, 10930, 11730, 13116, 15640, 16395, 18581, 21860, 23460, 25139, 26232, 32790, 37162, 43720, 46920, 50278, 55743, 65580, 74324, 75417, 92905, 100556, 111486, 125695, 131160, 148648, 150834, 185810, 201112, 222972, 251390, 278715, 301668, 371620, 377085, 427363, 445944, 502780, 557430, 603336, 743240, 754170, 854726, 1005560, 1114860, 1282089, 1508340, 1709452, 2136815, 2229720, 2564178, 3016680, 3418904, 4273630, 5128356, 6410445, 8547260, 10256712, 12820890, 17094520, 25641780, 51283560]

約数ペア:

[(1, 51283560), (2, 25641780), (3, 17094520), (4, 12820890), (5, 10256712), (6, 8547260), (8, 6410445), (10, 5128356), (12, 4273630), (15, 3418904), (17, 3016680), (20, 2564178), (23, 2229720), (24, 2136815), (30, 1709452), (34, 1508340), (40, 1282089), (46, 1114860), (51, 1005560), (60, 854726), (68, 754170), (69, 743240), (85, 603336), (92, 557430), (102, 502780), (115, 445944), (120, 427363), (136, 377085), (138, 371620), (170, 301668), (184, 278715), (204, 251390), (230, 222972), (255, 201112), (276, 185810), (340, 150834), (345, 148648), (391, 131160), (408, 125695), (460, 111486), (510, 100556), (552, 92905), (680, 75417), (690, 74324), (782, 65580), (920, 55743), (1020, 50278), (1093, 46920), (1173, 43720), (1380, 37162), (1564, 32790), (1955, 26232), (2040, 25139), (2186, 23460), (2346, 21860), (2760, 18581), (3128, 16395), (3279, 15640), (3910, 13116), (4372, 11730), (4692, 10930), (5465, 9384), (5865, 8744), (6558, 7820)]