27614800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 73066752

約数和(自身を除く): 45451952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 31, 34, 40, 50, 62, 68, 80, 85, 100, 124, 131, 136, 155, 170, 200, 248, 262, 272, 310, 340, 400, 425, 496, 524, 527, 620, 655, 680, 775, 850, 1048, 1054, 1240, 1310, 1360, 1550, 1700, 2096, 2108, 2227, 2480, 2620, 2635, 3100, 3275, 3400, 4061, 4216, 4454, 5240, 5270, 6200, 6550, 6800, 8122, 8432, 8908, 10480, 10540, 11135, 12400, 13100, 13175, 16244, 17816, 20305, 21080, 22270, 26200, 26350, 32488, 35632, 40610, 42160, 44540, 52400, 52700, 55675, 64976, 69037, 81220, 89080, 101525, 105400, 111350, 138074, 162440, 178160, 203050, 210800, 222700, 276148, 324880, 345185, 406100, 445400, 552296, 690370, 812200, 890800, 1104592, 1380740, 1624400, 1725925, 2761480, 3451850, 5522960, 6903700, 13807400, 27614800]

約数ペア:

[(1, 27614800), (2, 13807400), (4, 6903700), (5, 5522960), (8, 3451850), (10, 2761480), (16, 1725925), (17, 1624400), (20, 1380740), (25, 1104592), (31, 890800), (34, 812200), (40, 690370), (50, 552296), (62, 445400), (68, 406100), (80, 345185), (85, 324880), (100, 276148), (124, 222700), (131, 210800), (136, 203050), (155, 178160), (170, 162440), (200, 138074), (248, 111350), (262, 105400), (272, 101525), (310, 89080), (340, 81220), (400, 69037), (425, 64976), (496, 55675), (524, 52700), (527, 52400), (620, 44540), (655, 42160), (680, 40610), (775, 35632), (850, 32488), (1048, 26350), (1054, 26200), (1240, 22270), (1310, 21080), (1360, 20305), (1550, 17816), (1700, 16244), (2096, 13175), (2108, 13100), (2227, 12400), (2480, 11135), (2620, 10540), (2635, 10480), (3100, 8908), (3275, 8432), (3400, 8122), (4061, 6800), (4216, 6550), (4454, 6200), (5240, 5270)]