49245560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 138862080

約数和(自身を除く): 89616520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 83, 91, 104, 130, 140, 163, 166, 182, 260, 280, 326, 332, 364, 415, 455, 520, 581, 652, 664, 728, 815, 830, 910, 1079, 1141, 1162, 1304, 1630, 1660, 1820, 2119, 2158, 2282, 2324, 2905, 3260, 3320, 3640, 4238, 4316, 4564, 4648, 5395, 5705, 5810, 6520, 7553, 8476, 8632, 9128, 10595, 10790, 11410, 11620, 13529, 14833, 15106, 16952, 21190, 21580, 22820, 23240, 27058, 29666, 30212, 37765, 42380, 43160, 45640, 54116, 59332, 60424, 67645, 74165, 75530, 84760, 94703, 108232, 118664, 135290, 148330, 151060, 175877, 189406, 270580, 296660, 302120, 351754, 378812, 473515, 541160, 593320, 703508, 757624, 879385, 947030, 1231139, 1407016, 1758770, 1894060, 2462278, 3517540, 3788120, 4924556, 6155695, 7035080, 9849112, 12311390, 24622780, 49245560]

約数ペア:

[(1, 49245560), (2, 24622780), (4, 12311390), (5, 9849112), (7, 7035080), (8, 6155695), (10, 4924556), (13, 3788120), (14, 3517540), (20, 2462278), (26, 1894060), (28, 1758770), (35, 1407016), (40, 1231139), (52, 947030), (56, 879385), (65, 757624), (70, 703508), (83, 593320), (91, 541160), (104, 473515), (130, 378812), (140, 351754), (163, 302120), (166, 296660), (182, 270580), (260, 189406), (280, 175877), (326, 151060), (332, 148330), (364, 135290), (415, 118664), (455, 108232), (520, 94703), (581, 84760), (652, 75530), (664, 74165), (728, 67645), (815, 60424), (830, 59332), (910, 54116), (1079, 45640), (1141, 43160), (1162, 42380), (1304, 37765), (1630, 30212), (1660, 29666), (1820, 27058), (2119, 23240), (2158, 22820), (2282, 21580), (2324, 21190), (2905, 16952), (3260, 15106), (3320, 14833), (3640, 13529), (4238, 11620), (4316, 11410), (4564, 10790), (4648, 10595), (5395, 9128), (5705, 8632), (5810, 8476), (6520, 7553)]