102869900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{659}}^1$

素因数の和:903

約数の個数: 72

約数和(自身を含む): 256650240

約数和(自身を除く): 153780340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 223, 350, 446, 659, 700, 892, 1115, 1318, 1561, 2230, 2636, 3122, 3295, 4460, 4613, 5575, 6244, 6590, 7805, 9226, 11150, 13180, 15610, 16475, 18452, 22300, 23065, 31220, 32950, 39025, 46130, 65900, 78050, 92260, 115325, 146957, 156100, 230650, 293914, 461300, 587828, 734785, 1028699, 1469570, 2057398, 2939140, 3673925, 4114796, 5143495, 7347850, 10286990, 14695700, 20573980, 25717475, 51434950, 102869900]

約数ペア:

[(1, 102869900), (2, 51434950), (4, 25717475), (5, 20573980), (7, 14695700), (10, 10286990), (14, 7347850), (20, 5143495), (25, 4114796), (28, 3673925), (35, 2939140), (50, 2057398), (70, 1469570), (100, 1028699), (140, 734785), (175, 587828), (223, 461300), (350, 293914), (446, 230650), (659, 156100), (700, 146957), (892, 115325), (1115, 92260), (1318, 78050), (1561, 65900), (2230, 46130), (2636, 39025), (3122, 32950), (3295, 31220), (4460, 23065), (4613, 22300), (5575, 18452), (6244, 16475), (6590, 15610), (7805, 13180), (9226, 11150)]