1389561300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{90821}}^1$

素因数の和:90858

約数の個数: 108

約数和(自身を含む): 4611759516

約数和(自身を除く): 3222198216

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1275, 1530, 1700, 2550, 3060, 3825, 5100, 7650, 15300, 90821, 181642, 272463, 363284, 454105, 544926, 817389, 908210, 1089852, 1362315, 1543957, 1634778, 1816420, 2270525, 2724630, 3087914, 3269556, 4086945, 4541050, 4631871, 5449260, 6175828, 6811575, 7719785, 8173890, 9082100, 9263742, 13623150, 13895613, 15439570, 16347780, 18527484, 20434725, 23159355, 27246300, 27791226, 30879140, 38598925, 40869450, 46318710, 55582452, 69478065, 77197850, 81738900, 92637420, 115796775, 138956130, 154395700, 231593550, 277912260, 347390325, 463187100, 694780650, 1389561300]

約数ペア:

[(1, 1389561300), (2, 694780650), (3, 463187100), (4, 347390325), (5, 277912260), (6, 231593550), (9, 154395700), (10, 138956130), (12, 115796775), (15, 92637420), (17, 81738900), (18, 77197850), (20, 69478065), (25, 55582452), (30, 46318710), (34, 40869450), (36, 38598925), (45, 30879140), (50, 27791226), (51, 27246300), (60, 23159355), (68, 20434725), (75, 18527484), (85, 16347780), (90, 15439570), (100, 13895613), (102, 13623150), (150, 9263742), (153, 9082100), (170, 8173890), (180, 7719785), (204, 6811575), (225, 6175828), (255, 5449260), (300, 4631871), (306, 4541050), (340, 4086945), (425, 3269556), (450, 3087914), (510, 2724630), (612, 2270525), (765, 1816420), (850, 1634778), (900, 1543957), (1020, 1362315), (1275, 1089852), (1530, 908210), (1700, 817389), (2550, 544926), (3060, 454105), (3825, 363284), (5100, 272463), (7650, 181642), (15300, 90821)]