71044008400

素因数分解:

$2^4\times 5^2\times {\mathrm{227}}^1\times {\mathrm{607}}^1\times {\mathrm{1289}}^1$

素因数の和:2141

約数の個数: 120

約数和(自身を含む): 171850786560

約数和(自身を除く): 100806778160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 227, 400, 454, 607, 908, 1135, 1214, 1289, 1816, 2270, 2428, 2578, 3035, 3632, 4540, 4856, 5156, 5675, 6070, 6445, 9080, 9712, 10312, 11350, 12140, 12890, 15175, 18160, 20624, 22700, 24280, 25780, 30350, 32225, 45400, 48560, 51560, 60700, 64450, 90800, 103120, 121400, 128900, 137789, 242800, 257800, 275578, 292603, 515600, 551156, 585206, 688945, 782423, 1102312, 1170412, 1377890, 1463015, 1564846, 2204624, 2340824, 2755780, 2926030, 3129692, 3444725, 3912115, 4681648, 5511560, 5852060, 6259384, 6889450, 7315075, 7824230, 11023120, 11704120, 12518768, 13778900, 14630150, 15648460, 19560575, 23408240, 27557800, 29260300, 31296920, 39121150, 55115600, 58520600, 62593840, 78242300, 117041200, 156484600, 177610021, 312969200, 355220042, 710440084, 888050105, 1420880168, 1776100210, 2841760336, 3552200420, 4440250525, 7104400840, 8880501050, 14208801680, 17761002100, 35522004200, 71044008400]

約数ペア:

[(1, 71044008400), (2, 35522004200), (4, 17761002100), (5, 14208801680), (8, 8880501050), (10, 7104400840), (16, 4440250525), (20, 3552200420), (25, 2841760336), (40, 1776100210), (50, 1420880168), (80, 888050105), (100, 710440084), (200, 355220042), (227, 312969200), (400, 177610021), (454, 156484600), (607, 117041200), (908, 78242300), (1135, 62593840), (1214, 58520600), (1289, 55115600), (1816, 39121150), (2270, 31296920), (2428, 29260300), (2578, 27557800), (3035, 23408240), (3632, 19560575), (4540, 15648460), (4856, 14630150), (5156, 13778900), (5675, 12518768), (6070, 11704120), (6445, 11023120), (9080, 7824230), (9712, 7315075), (10312, 6889450), (11350, 6259384), (12140, 5852060), (12890, 5511560), (15175, 4681648), (18160, 3912115), (20624, 3444725), (22700, 3129692), (24280, 2926030), (25780, 2755780), (30350, 2340824), (32225, 2204624), (45400, 1564846), (48560, 1463015), (51560, 1377890), (60700, 1170412), (64450, 1102312), (90800, 782423), (103120, 688945), (121400, 585206), (128900, 551156), (137789, 515600), (242800, 292603), (257800, 275578)]