921943750

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1668

約数の個数: 96

約数和(自身を含む): 2128738752

約数和(自身を除く): 1206795002

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 250, 325, 350, 455, 625, 650, 875, 910, 1250, 1621, 1625, 1750, 2275, 3125, 3242, 3250, 4375, 4550, 6250, 8105, 8125, 8750, 11347, 11375, 16210, 16250, 21073, 21875, 22694, 22750, 40525, 40625, 42146, 43750, 56735, 56875, 81050, 81250, 105365, 113470, 113750, 147511, 202625, 210730, 283675, 284375, 295022, 405250, 526825, 567350, 568750, 737555, 1013125, 1053650, 1418375, 1475110, 2026250, 2634125, 2836750, 3687775, 5065625, 5268250, 7091875, 7375550, 10131250, 13170625, 14183750, 18438875, 26341250, 35459375, 36877750, 65853125, 70918750, 92194375, 131706250, 184388750, 460971875, 921943750]

約数ペア:

[(1, 921943750), (2, 460971875), (5, 184388750), (7, 131706250), (10, 92194375), (13, 70918750), (14, 65853125), (25, 36877750), (26, 35459375), (35, 26341250), (50, 18438875), (65, 14183750), (70, 13170625), (91, 10131250), (125, 7375550), (130, 7091875), (175, 5268250), (182, 5065625), (250, 3687775), (325, 2836750), (350, 2634125), (455, 2026250), (625, 1475110), (650, 1418375), (875, 1053650), (910, 1013125), (1250, 737555), (1621, 568750), (1625, 567350), (1750, 526825), (2275, 405250), (3125, 295022), (3242, 284375), (3250, 283675), (4375, 210730), (4550, 202625), (6250, 147511), (8105, 113750), (8125, 113470), (8750, 105365), (11347, 81250), (11375, 81050), (16210, 56875), (16250, 56735), (21073, 43750), (21875, 42146), (22694, 40625), (22750, 40525)]