20102600300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{10939}}^1$

素因数の和:11040

約数の個数: 144

約数和(自身を含む): 49226849280

約数和(自身を除く): 29124248980

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 25, 34, 46, 47, 50, 68, 85, 92, 94, 100, 115, 170, 188, 230, 235, 340, 391, 425, 460, 470, 575, 782, 799, 850, 940, 1081, 1150, 1175, 1564, 1598, 1700, 1955, 2162, 2300, 2350, 3196, 3910, 3995, 4324, 4700, 5405, 7820, 7990, 9775, 10810, 10939, 15980, 18377, 19550, 19975, 21620, 21878, 27025, 36754, 39100, 39950, 43756, 54050, 54695, 73508, 79900, 91885, 108100, 109390, 183770, 185963, 218780, 251597, 273475, 367540, 371926, 459425, 503194, 514133, 546950, 743852, 918850, 929815, 1006388, 1028266, 1093900, 1257985, 1837700, 1859630, 2056532, 2515970, 2570665, 3719260, 4277149, 4649075, 5031940, 5141330, 6289925, 8554298, 8740261, 9298150, 10282660, 11825059, 12579850, 12853325, 17108596, 17480522, 18596300, 21385745, 23650118, 25159700, 25706650, 34961044, 42771490, 43701305, 47300236, 51413300, 59125295, 85542980, 87402610, 106928725, 118250590, 174805220, 201026003, 213857450, 218506525, 236501180, 295626475, 402052006, 427714900, 437013050, 591252950, 804104012, 874026100, 1005130015, 1182505900, 2010260030, 4020520060, 5025650075, 10051300150, 20102600300]

約数ペア:

[(1, 20102600300), (2, 10051300150), (4, 5025650075), (5, 4020520060), (10, 2010260030), (17, 1182505900), (20, 1005130015), (23, 874026100), (25, 804104012), (34, 591252950), (46, 437013050), (47, 427714900), (50, 402052006), (68, 295626475), (85, 236501180), (92, 218506525), (94, 213857450), (100, 201026003), (115, 174805220), (170, 118250590), (188, 106928725), (230, 87402610), (235, 85542980), (340, 59125295), (391, 51413300), (425, 47300236), (460, 43701305), (470, 42771490), (575, 34961044), (782, 25706650), (799, 25159700), (850, 23650118), (940, 21385745), (1081, 18596300), (1150, 17480522), (1175, 17108596), (1564, 12853325), (1598, 12579850), (1700, 11825059), (1955, 10282660), (2162, 9298150), (2300, 8740261), (2350, 8554298), (3196, 6289925), (3910, 5141330), (3995, 5031940), (4324, 4649075), (4700, 4277149), (5405, 3719260), (7820, 2570665), (7990, 2515970), (9775, 2056532), (10810, 1859630), (10939, 1837700), (15980, 1257985), (18377, 1093900), (19550, 1028266), (19975, 1006388), (21620, 929815), (21878, 918850), (27025, 743852), (36754, 546950), (39100, 514133), (39950, 503194), (43756, 459425), (54050, 371926), (54695, 367540), (73508, 273475), (79900, 251597), (91885, 218780), (108100, 185963), (109390, 183770)]