90139800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7907}}^1$

素因数の和:7945

約数の個数: 96

約数和(自身を含む): 294177600

約数和(自身を除く): 204037800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1900, 2280, 2850, 3800, 5700, 7907, 11400, 15814, 23721, 31628, 39535, 47442, 63256, 79070, 94884, 118605, 150233, 158140, 189768, 197675, 237210, 300466, 316280, 395350, 450699, 474420, 593025, 600932, 751165, 790700, 901398, 948840, 1186050, 1201864, 1502330, 1581400, 1802796, 2253495, 2372100, 3004660, 3605592, 3755825, 4506990, 4744200, 6009320, 7511650, 9013980, 11267475, 15023300, 18027960, 22534950, 30046600, 45069900, 90139800]

約数ペア:

[(1, 90139800), (2, 45069900), (3, 30046600), (4, 22534950), (5, 18027960), (6, 15023300), (8, 11267475), (10, 9013980), (12, 7511650), (15, 6009320), (19, 4744200), (20, 4506990), (24, 3755825), (25, 3605592), (30, 3004660), (38, 2372100), (40, 2253495), (50, 1802796), (57, 1581400), (60, 1502330), (75, 1201864), (76, 1186050), (95, 948840), (100, 901398), (114, 790700), (120, 751165), (150, 600932), (152, 593025), (190, 474420), (200, 450699), (228, 395350), (285, 316280), (300, 300466), (380, 237210), (456, 197675), (475, 189768), (570, 158140), (600, 150233), (760, 118605), (950, 94884), (1140, 79070), (1425, 63256), (1900, 47442), (2280, 39535), (2850, 31628), (3800, 23721), (5700, 15814), (7907, 11400)]