8575977420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{17851}}^1$

素因数の和:18040

約数の個数: 144

約数和(自身を含む): 27721014048

約数和(自身を除く): 19145036628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 157, 170, 180, 204, 255, 306, 314, 340, 471, 510, 612, 628, 765, 785, 942, 1020, 1413, 1530, 1570, 1884, 2355, 2669, 2826, 3060, 3140, 4710, 5338, 5652, 7065, 8007, 9420, 10676, 13345, 14130, 16014, 17851, 24021, 26690, 28260, 32028, 35702, 40035, 48042, 53380, 53553, 71404, 80070, 89255, 96084, 107106, 120105, 160140, 160659, 178510, 214212, 240210, 267765, 303467, 321318, 357020, 480420, 535530, 606934, 642636, 803295, 910401, 1071060, 1213868, 1517335, 1606590, 1820802, 2731203, 2802607, 3034670, 3213180, 3641604, 4552005, 5462406, 5605214, 6069340, 8407821, 9104010, 10924812, 11210428, 13656015, 14013035, 16815642, 18208020, 25223463, 27312030, 28026070, 33631284, 42039105, 47644319, 50446926, 54624060, 56052140, 84078210, 95288638, 100893852, 126117315, 142932957, 168156420, 190577276, 238221595, 252234630, 285865914, 428798871, 476443190, 504469260, 571731828, 714664785, 857597742, 952886380, 1429329570, 1715195484, 2143994355, 2858659140, 4287988710, 8575977420]

約数ペア:

[(1, 8575977420), (2, 4287988710), (3, 2858659140), (4, 2143994355), (5, 1715195484), (6, 1429329570), (9, 952886380), (10, 857597742), (12, 714664785), (15, 571731828), (17, 504469260), (18, 476443190), (20, 428798871), (30, 285865914), (34, 252234630), (36, 238221595), (45, 190577276), (51, 168156420), (60, 142932957), (68, 126117315), (85, 100893852), (90, 95288638), (102, 84078210), (153, 56052140), (157, 54624060), (170, 50446926), (180, 47644319), (204, 42039105), (255, 33631284), (306, 28026070), (314, 27312030), (340, 25223463), (471, 18208020), (510, 16815642), (612, 14013035), (628, 13656015), (765, 11210428), (785, 10924812), (942, 9104010), (1020, 8407821), (1413, 6069340), (1530, 5605214), (1570, 5462406), (1884, 4552005), (2355, 3641604), (2669, 3213180), (2826, 3034670), (3060, 2802607), (3140, 2731203), (4710, 1820802), (5338, 1606590), (5652, 1517335), (7065, 1213868), (8007, 1071060), (9420, 910401), (10676, 803295), (13345, 642636), (14130, 606934), (16014, 535530), (17851, 480420), (24021, 357020), (26690, 321318), (28260, 303467), (32028, 267765), (35702, 240210), (40035, 214212), (48042, 178510), (53380, 160659), (53553, 160140), (71404, 120105), (80070, 107106), (89255, 96084)]