38713950

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 180

約数和(自身を含む): 119731920

約数和(自身を除く): 81017970

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 79, 81, 90, 99, 110, 121, 135, 150, 158, 162, 165, 198, 225, 237, 242, 270, 275, 297, 330, 363, 395, 405, 450, 474, 495, 550, 594, 605, 675, 711, 726, 790, 810, 825, 869, 891, 990, 1089, 1185, 1210, 1350, 1422, 1485, 1650, 1738, 1782, 1815, 1975, 2025, 2133, 2178, 2370, 2475, 2607, 2970, 3025, 3267, 3555, 3630, 3950, 4050, 4266, 4345, 4455, 4950, 5214, 5445, 5925, 6050, 6399, 6534, 7110, 7425, 7821, 8690, 8910, 9075, 9559, 9801, 10665, 10890, 11850, 12798, 13035, 14850, 15642, 16335, 17775, 18150, 19118, 19602, 21330, 21725, 22275, 23463, 26070, 27225, 28677, 31995, 32670, 35550, 39105, 43450, 44550, 46926, 47795, 49005, 53325, 54450, 57354, 63990, 65175, 70389, 78210, 81675, 86031, 95590, 98010, 106650, 117315, 130350, 140778, 143385, 159975, 163350, 172062, 195525, 234630, 238975, 245025, 258093, 286770, 319950, 351945, 391050, 430155, 477950, 490050, 516186, 586575, 703890, 716925, 774279, 860310, 1173150, 1290465, 1433850, 1548558, 1759725, 2150775, 2580930, 3519450, 3871395, 4301550, 6452325, 7742790, 12904650, 19356975, 38713950]

約数ペア:

[(1, 38713950), (2, 19356975), (3, 12904650), (5, 7742790), (6, 6452325), (9, 4301550), (10, 3871395), (11, 3519450), (15, 2580930), (18, 2150775), (22, 1759725), (25, 1548558), (27, 1433850), (30, 1290465), (33, 1173150), (45, 860310), (50, 774279), (54, 716925), (55, 703890), (66, 586575), (75, 516186), (79, 490050), (81, 477950), (90, 430155), (99, 391050), (110, 351945), (121, 319950), (135, 286770), (150, 258093), (158, 245025), (162, 238975), (165, 234630), (198, 195525), (225, 172062), (237, 163350), (242, 159975), (270, 143385), (275, 140778), (297, 130350), (330, 117315), (363, 106650), (395, 98010), (405, 95590), (450, 86031), (474, 81675), (495, 78210), (550, 70389), (594, 65175), (605, 63990), (675, 57354), (711, 54450), (726, 53325), (790, 49005), (810, 47795), (825, 46926), (869, 44550), (891, 43450), (990, 39105), (1089, 35550), (1185, 32670), (1210, 31995), (1350, 28677), (1422, 27225), (1485, 26070), (1650, 23463), (1738, 22275), (1782, 21725), (1815, 21330), (1975, 19602), (2025, 19118), (2133, 18150), (2178, 17775), (2370, 16335), (2475, 15642), (2607, 14850), (2970, 13035), (3025, 12798), (3267, 11850), (3555, 10890), (3630, 10665), (3950, 9801), (4050, 9559), (4266, 9075), (4345, 8910), (4455, 8690), (4950, 7821), (5214, 7425), (5445, 7110), (5925, 6534), (6050, 6399)]