20170056150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{557}}^1\times {\mathrm{80471}}^1$

素因数の和:81046

約数の個数: 72

約数和(自身を含む): 54288181584

約数和(自身を除く): 34118125434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 557, 1114, 1671, 2785, 3342, 5013, 5570, 8355, 10026, 13925, 16710, 25065, 27850, 41775, 50130, 80471, 83550, 125325, 160942, 241413, 250650, 402355, 482826, 724239, 804710, 1207065, 1448478, 2011775, 2414130, 3621195, 4023550, 6035325, 7242390, 12070650, 18105975, 36211950, 44822347, 89644694, 134467041, 224111735, 268934082, 403401123, 448223470, 672335205, 806802246, 1120558675, 1344670410, 2017005615, 2241117350, 3361676025, 4034011230, 6723352050, 10085028075, 20170056150]

約数ペア:

[(1, 20170056150), (2, 10085028075), (3, 6723352050), (5, 4034011230), (6, 3361676025), (9, 2241117350), (10, 2017005615), (15, 1344670410), (18, 1120558675), (25, 806802246), (30, 672335205), (45, 448223470), (50, 403401123), (75, 268934082), (90, 224111735), (150, 134467041), (225, 89644694), (450, 44822347), (557, 36211950), (1114, 18105975), (1671, 12070650), (2785, 7242390), (3342, 6035325), (5013, 4023550), (5570, 3621195), (8355, 2414130), (10026, 2011775), (13925, 1448478), (16710, 1207065), (25065, 804710), (27850, 724239), (41775, 482826), (50130, 402355), (80471, 250650), (83550, 241413), (125325, 160942)]