201545500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 480287808

約数和(自身を除く): 278742308

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 101, 125, 130, 202, 250, 260, 307, 325, 404, 500, 505, 614, 650, 1010, 1228, 1300, 1313, 1535, 1625, 2020, 2525, 2626, 3070, 3250, 3991, 5050, 5252, 6140, 6500, 6565, 7675, 7982, 10100, 12625, 13130, 15350, 15964, 19955, 25250, 26260, 30700, 31007, 32825, 38375, 39910, 50500, 62014, 65650, 76750, 79820, 99775, 124028, 131300, 153500, 155035, 164125, 199550, 310070, 328250, 399100, 403091, 498875, 620140, 656500, 775175, 806182, 997750, 1550350, 1612364, 1995500, 2015455, 3100700, 3875875, 4030910, 7751750, 8061820, 10077275, 15503500, 20154550, 40309100, 50386375, 100772750, 201545500]

約数ペア:

[(1, 201545500), (2, 100772750), (4, 50386375), (5, 40309100), (10, 20154550), (13, 15503500), (20, 10077275), (25, 8061820), (26, 7751750), (50, 4030910), (52, 3875875), (65, 3100700), (100, 2015455), (101, 1995500), (125, 1612364), (130, 1550350), (202, 997750), (250, 806182), (260, 775175), (307, 656500), (325, 620140), (404, 498875), (500, 403091), (505, 399100), (614, 328250), (650, 310070), (1010, 199550), (1228, 164125), (1300, 155035), (1313, 153500), (1535, 131300), (1625, 124028), (2020, 99775), (2525, 79820), (2626, 76750), (3070, 65650), (3250, 62014), (3991, 50500), (5050, 39910), (5252, 38375), (6140, 32825), (6500, 31007), (6565, 30700), (7675, 26260), (7982, 25250), (10100, 19955), (12625, 15964), (13130, 15350)]