42384400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 112921344

約数和(自身を除く): 70536944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 34, 40, 46, 50, 68, 80, 85, 92, 100, 115, 136, 170, 184, 200, 230, 271, 272, 340, 368, 391, 400, 425, 460, 542, 575, 680, 782, 850, 920, 1084, 1150, 1355, 1360, 1564, 1700, 1840, 1955, 2168, 2300, 2710, 3128, 3400, 3910, 4336, 4600, 4607, 5420, 6233, 6256, 6775, 6800, 7820, 9200, 9214, 9775, 10840, 12466, 13550, 15640, 18428, 19550, 21680, 23035, 24932, 27100, 31165, 31280, 36856, 39100, 46070, 49864, 54200, 62330, 73712, 78200, 92140, 99728, 105961, 108400, 115175, 124660, 155825, 156400, 184280, 211922, 230350, 249320, 311650, 368560, 423844, 460700, 498640, 529805, 623300, 847688, 921400, 1059610, 1246600, 1695376, 1842800, 2119220, 2493200, 2649025, 4238440, 5298050, 8476880, 10596100, 21192200, 42384400]

約数ペア:

[(1, 42384400), (2, 21192200), (4, 10596100), (5, 8476880), (8, 5298050), (10, 4238440), (16, 2649025), (17, 2493200), (20, 2119220), (23, 1842800), (25, 1695376), (34, 1246600), (40, 1059610), (46, 921400), (50, 847688), (68, 623300), (80, 529805), (85, 498640), (92, 460700), (100, 423844), (115, 368560), (136, 311650), (170, 249320), (184, 230350), (200, 211922), (230, 184280), (271, 156400), (272, 155825), (340, 124660), (368, 115175), (391, 108400), (400, 105961), (425, 99728), (460, 92140), (542, 78200), (575, 73712), (680, 62330), (782, 54200), (850, 49864), (920, 46070), (1084, 39100), (1150, 36856), (1355, 31280), (1360, 31165), (1564, 27100), (1700, 24932), (1840, 23035), (1955, 21680), (2168, 19550), (2300, 18428), (2710, 15640), (3128, 13550), (3400, 12466), (3910, 10840), (4336, 9775), (4600, 9214), (4607, 9200), (5420, 7820), (6233, 6800), (6256, 6775)]