104915200

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 162

約数和(自身を含む): 284092494

約数和(自身を除く): 179177294

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 97, 100, 104, 128, 130, 160, 169, 194, 200, 208, 256, 260, 320, 325, 338, 388, 400, 416, 485, 520, 640, 650, 676, 776, 800, 832, 845, 970, 1040, 1261, 1280, 1300, 1352, 1552, 1600, 1664, 1690, 1940, 2080, 2425, 2522, 2600, 2704, 3104, 3200, 3328, 3380, 3880, 4160, 4225, 4850, 5044, 5200, 5408, 6208, 6305, 6400, 6760, 7760, 8320, 8450, 9700, 10088, 10400, 10816, 12416, 12610, 13520, 15520, 16393, 16640, 16900, 19400, 20176, 20800, 21632, 24832, 25220, 27040, 31040, 31525, 32786, 33800, 38800, 40352, 41600, 43264, 50440, 54080, 62080, 63050, 65572, 67600, 77600, 80704, 81965, 83200, 100880, 108160, 124160, 126100, 131144, 135200, 155200, 161408, 163930, 201760, 216320, 252200, 262288, 270400, 310400, 322816, 327860, 403520, 409825, 504400, 524576, 540800, 620800, 655720, 807040, 819650, 1008800, 1049152, 1081600, 1311440, 1614080, 1639300, 2017600, 2098304, 2622880, 3278600, 4035200, 4196608, 5245760, 6557200, 8070400, 10491520, 13114400, 20983040, 26228800, 52457600, 104915200]

約数ペア:

[(1, 104915200), (2, 52457600), (4, 26228800), (5, 20983040), (8, 13114400), (10, 10491520), (13, 8070400), (16, 6557200), (20, 5245760), (25, 4196608), (26, 4035200), (32, 3278600), (40, 2622880), (50, 2098304), (52, 2017600), (64, 1639300), (65, 1614080), (80, 1311440), (97, 1081600), (100, 1049152), (104, 1008800), (128, 819650), (130, 807040), (160, 655720), (169, 620800), (194, 540800), (200, 524576), (208, 504400), (256, 409825), (260, 403520), (320, 327860), (325, 322816), (338, 310400), (388, 270400), (400, 262288), (416, 252200), (485, 216320), (520, 201760), (640, 163930), (650, 161408), (676, 155200), (776, 135200), (800, 131144), (832, 126100), (845, 124160), (970, 108160), (1040, 100880), (1261, 83200), (1280, 81965), (1300, 80704), (1352, 77600), (1552, 67600), (1600, 65572), (1664, 63050), (1690, 62080), (1940, 54080), (2080, 50440), (2425, 43264), (2522, 41600), (2600, 40352), (2704, 38800), (3104, 33800), (3200, 32786), (3328, 31525), (3380, 31040), (3880, 27040), (4160, 25220), (4225, 24832), (4850, 21632), (5044, 20800), (5200, 20176), (5408, 19400), (6208, 16900), (6305, 16640), (6400, 16393), (6760, 15520), (7760, 13520), (8320, 12610), (8450, 12416), (9700, 10816), (10088, 10400)]