201199300

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1583}}^1$

素因数の和:1669

約数の個数: 72

約数和(自身を含む): 461970432

約数和(自身を除く): 260771132

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 41, 50, 62, 82, 100, 124, 155, 164, 205, 310, 410, 620, 775, 820, 1025, 1271, 1550, 1583, 2050, 2542, 3100, 3166, 4100, 5084, 6332, 6355, 7915, 12710, 15830, 25420, 31660, 31775, 39575, 49073, 63550, 64903, 79150, 98146, 127100, 129806, 158300, 196292, 245365, 259612, 324515, 490730, 649030, 981460, 1226825, 1298060, 1622575, 2011993, 2453650, 3245150, 4023986, 4907300, 6490300, 8047972, 10059965, 20119930, 40239860, 50299825, 100599650, 201199300]

約数ペア:

[(1, 201199300), (2, 100599650), (4, 50299825), (5, 40239860), (10, 20119930), (20, 10059965), (25, 8047972), (31, 6490300), (41, 4907300), (50, 4023986), (62, 3245150), (82, 2453650), (100, 2011993), (124, 1622575), (155, 1298060), (164, 1226825), (205, 981460), (310, 649030), (410, 490730), (620, 324515), (775, 259612), (820, 245365), (1025, 196292), (1271, 158300), (1550, 129806), (1583, 127100), (2050, 98146), (2542, 79150), (3100, 64903), (3166, 63550), (4100, 49073), (5084, 39575), (6332, 31775), (6355, 31660), (7915, 25420), (12710, 15830)]