7071673.00000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 155675520

約数和(自身を除く): 106766460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 71, 86, 89, 90, 129, 142, 172, 178, 180, 213, 215, 258, 267, 284, 355, 356, 387, 426, 430, 445, 516, 534, 639, 645, 710, 774, 801, 852, 860, 890, 1065, 1068, 1278, 1290, 1335, 1420, 1548, 1602, 1780, 1935, 2130, 2556, 2580, 2670, 3053, 3195, 3204, 3827, 3870, 4005, 4260, 5340, 6106, 6319, 6390, 7654, 7740, 8010, 9159, 11481, 12212, 12638, 12780, 15265, 15308, 16020, 18318, 18957, 19135, 22962, 25276, 27477, 30530, 31595, 34443, 36636, 37914, 38270, 45795, 45924, 54954, 56871, 57405, 61060, 63190, 68886, 75828, 76540, 91590, 94785, 109908, 113742, 114810, 126380, 137385, 137772, 172215, 183180, 189570, 227484, 229620, 271717, 274770, 284355, 344430, 379140, 543434, 549540, 568710, 688860, 815151, 1086868, 1137420, 1358585, 1630302, 2445453, 2717170, 3260604, 4075755, 4890906, 5434340, 8151510, 9781812, 12227265, 16303020, 24454530, 48909060]

約数ペア:

[(1, 48909060), (2, 24454530), (3, 16303020), (4, 12227265), (5, 9781812), (6, 8151510), (9, 5434340), (10, 4890906), (12, 4075755), (15, 3260604), (18, 2717170), (20, 2445453), (30, 1630302), (36, 1358585), (43, 1137420), (45, 1086868), (60, 815151), (71, 688860), (86, 568710), (89, 549540), (90, 543434), (129, 379140), (142, 344430), (172, 284355), (178, 274770), (180, 271717), (213, 229620), (215, 227484), (258, 189570), (267, 183180), (284, 172215), (355, 137772), (356, 137385), (387, 126380), (426, 114810), (430, 113742), (445, 109908), (516, 94785), (534, 91590), (639, 76540), (645, 75828), (710, 68886), (774, 63190), (801, 61060), (852, 57405), (860, 56871), (890, 54954), (1065, 45924), (1068, 45795), (1278, 38270), (1290, 37914), (1335, 36636), (1420, 34443), (1548, 31595), (1602, 30530), (1780, 27477), (1935, 25276), (2130, 22962), (2556, 19135), (2580, 18957), (2670, 18318), (3053, 16020), (3195, 15308), (3204, 15265), (3827, 12780), (3870, 12638), (4005, 12212), (4260, 11481), (5340, 9159), (6106, 8010), (6319, 7740), (6390, 7654)]