20163473100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{773}}^1\times {\mathrm{9661}}^1$

素因数の和:10457

約数の個数: 144

約数和(自身を含む): 64912407840

約数和(自身を除く): 44748934740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 773, 900, 1350, 1546, 2319, 2700, 3092, 3865, 4638, 6957, 7730, 9276, 9661, 11595, 13914, 15460, 19322, 19325, 20871, 23190, 27828, 28983, 34785, 38644, 38650, 41742, 46380, 48305, 57966, 57975, 69570, 77300, 83484, 86949, 96610, 104355, 115932, 115950, 139140, 144915, 173898, 173925, 193220, 208710, 231900, 241525, 260847, 289830, 347796, 347850, 417420, 434745, 483050, 521694, 521775, 579660, 695700, 724575, 869490, 966100, 1043388, 1043550, 1304235, 1449150, 1738980, 2087100, 2173725, 2608470, 2898300, 4347450, 5216940, 6521175, 7467953, 8694900, 13042350, 14935906, 22403859, 26084700, 29871812, 37339765, 44807718, 67211577, 74679530, 89615436, 112019295, 134423154, 149359060, 186698825, 201634731, 224038590, 268846308, 336057885, 373397650, 403269462, 448077180, 560096475, 672115770, 746795300, 806538924, 1008173655, 1120192950, 1344231540, 1680289425, 2016347310, 2240385900, 3360578850, 4032694620, 5040868275, 6721157700, 10081736550, 20163473100]

約数ペア:

[(1, 20163473100), (2, 10081736550), (3, 6721157700), (4, 5040868275), (5, 4032694620), (6, 3360578850), (9, 2240385900), (10, 2016347310), (12, 1680289425), (15, 1344231540), (18, 1120192950), (20, 1008173655), (25, 806538924), (27, 746795300), (30, 672115770), (36, 560096475), (45, 448077180), (50, 403269462), (54, 373397650), (60, 336057885), (75, 268846308), (90, 224038590), (100, 201634731), (108, 186698825), (135, 149359060), (150, 134423154), (180, 112019295), (225, 89615436), (270, 74679530), (300, 67211577), (450, 44807718), (540, 37339765), (675, 29871812), (773, 26084700), (900, 22403859), (1350, 14935906), (1546, 13042350), (2319, 8694900), (2700, 7467953), (3092, 6521175), (3865, 5216940), (4638, 4347450), (6957, 2898300), (7730, 2608470), (9276, 2173725), (9661, 2087100), (11595, 1738980), (13914, 1449150), (15460, 1304235), (19322, 1043550), (19325, 1043388), (20871, 966100), (23190, 869490), (27828, 724575), (28983, 695700), (34785, 579660), (38644, 521775), (38650, 521694), (41742, 483050), (46380, 434745), (48305, 417420), (57966, 347850), (57975, 347796), (69570, 289830), (77300, 260847), (83484, 241525), (86949, 231900), (96610, 208710), (104355, 193220), (115932, 173925), (115950, 173898), (139140, 144915)]