73011900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 231033824

約数和(自身を除く): 158021924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 97, 100, 130, 150, 156, 193, 194, 195, 260, 291, 300, 325, 386, 388, 390, 485, 579, 582, 650, 772, 780, 965, 970, 975, 1158, 1164, 1261, 1300, 1455, 1930, 1940, 1950, 2316, 2425, 2509, 2522, 2895, 2910, 3783, 3860, 3900, 4825, 4850, 5018, 5044, 5790, 5820, 6305, 7275, 7527, 7566, 9650, 9700, 10036, 11580, 12545, 12610, 14475, 14550, 15054, 15132, 18721, 18915, 19300, 25090, 25220, 28950, 29100, 30108, 31525, 37442, 37635, 37830, 50180, 56163, 57900, 62725, 63050, 74884, 75270, 75660, 93605, 94575, 112326, 125450, 126100, 150540, 187210, 188175, 189150, 224652, 243373, 250900, 280815, 374420, 376350, 378300, 468025, 486746, 561630, 730119, 752700, 936050, 973492, 1123260, 1216865, 1404075, 1460238, 1872100, 2433730, 2808150, 2920476, 3650595, 4867460, 5616300, 6084325, 7301190, 12168650, 14602380, 18252975, 24337300, 36505950, 73011900]

約数ペア:

[(1, 73011900), (2, 36505950), (3, 24337300), (4, 18252975), (5, 14602380), (6, 12168650), (10, 7301190), (12, 6084325), (13, 5616300), (15, 4867460), (20, 3650595), (25, 2920476), (26, 2808150), (30, 2433730), (39, 1872100), (50, 1460238), (52, 1404075), (60, 1216865), (65, 1123260), (75, 973492), (78, 936050), (97, 752700), (100, 730119), (130, 561630), (150, 486746), (156, 468025), (193, 378300), (194, 376350), (195, 374420), (260, 280815), (291, 250900), (300, 243373), (325, 224652), (386, 189150), (388, 188175), (390, 187210), (485, 150540), (579, 126100), (582, 125450), (650, 112326), (772, 94575), (780, 93605), (965, 75660), (970, 75270), (975, 74884), (1158, 63050), (1164, 62725), (1261, 57900), (1300, 56163), (1455, 50180), (1930, 37830), (1940, 37635), (1950, 37442), (2316, 31525), (2425, 30108), (2509, 29100), (2522, 28950), (2895, 25220), (2910, 25090), (3783, 19300), (3860, 18915), (3900, 18721), (4825, 15132), (4850, 15054), (5018, 14550), (5044, 14475), (5790, 12610), (5820, 12545), (6305, 11580), (7275, 10036), (7527, 9700), (7566, 9650)]