81837150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 218557440

約数和(自身を除く): 136720290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 67, 75, 85, 102, 134, 150, 170, 201, 255, 335, 402, 425, 479, 510, 670, 850, 958, 1005, 1139, 1275, 1437, 1675, 2010, 2278, 2395, 2550, 2874, 3350, 3417, 4790, 5025, 5695, 6834, 7185, 8143, 10050, 11390, 11975, 14370, 16286, 17085, 23950, 24429, 28475, 32093, 34170, 35925, 40715, 48858, 56950, 64186, 71850, 81430, 85425, 96279, 122145, 160465, 170850, 192558, 203575, 244290, 320930, 407150, 481395, 545581, 610725, 802325, 962790, 1091162, 1221450, 1604650, 1636743, 2406975, 2727905, 3273486, 4813950, 5455810, 8183715, 13639525, 16367430, 27279050, 40918575, 81837150]

約数ペア:

[(1, 81837150), (2, 40918575), (3, 27279050), (5, 16367430), (6, 13639525), (10, 8183715), (15, 5455810), (17, 4813950), (25, 3273486), (30, 2727905), (34, 2406975), (50, 1636743), (51, 1604650), (67, 1221450), (75, 1091162), (85, 962790), (102, 802325), (134, 610725), (150, 545581), (170, 481395), (201, 407150), (255, 320930), (335, 244290), (402, 203575), (425, 192558), (479, 170850), (510, 160465), (670, 122145), (850, 96279), (958, 85425), (1005, 81430), (1139, 71850), (1275, 64186), (1437, 56950), (1675, 48858), (2010, 40715), (2278, 35925), (2395, 34170), (2550, 32093), (2874, 28475), (3350, 24429), (3417, 23950), (4790, 17085), (5025, 16286), (5695, 14370), (6834, 11975), (7185, 11390), (8143, 10050)]