172608100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 144

約数和(自身を含む): 455970816

約数和(自身を除く): 283362716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 50, 70, 71, 92, 100, 115, 140, 142, 151, 161, 175, 230, 284, 302, 322, 350, 355, 460, 497, 575, 604, 644, 700, 710, 755, 805, 994, 1057, 1150, 1420, 1510, 1610, 1633, 1775, 1988, 2114, 2300, 2485, 3020, 3220, 3266, 3473, 3550, 3775, 4025, 4228, 4970, 5285, 6532, 6946, 7100, 7550, 8050, 8165, 9940, 10570, 10721, 11431, 12425, 13892, 15100, 16100, 16330, 17365, 21140, 21442, 22862, 24311, 24850, 26425, 32660, 34730, 40825, 42884, 45724, 48622, 49700, 52850, 53605, 57155, 69460, 75047, 81650, 86825, 97244, 105700, 107210, 114310, 121555, 150094, 163300, 173650, 214420, 228620, 243110, 246583, 268025, 285775, 300188, 347300, 375235, 486220, 493166, 536050, 571550, 607775, 750470, 986332, 1072100, 1143100, 1215550, 1232915, 1500940, 1726081, 1876175, 2431100, 2465830, 3452162, 3752350, 4931660, 6164575, 6904324, 7504700, 8630405, 12329150, 17260810, 24658300, 34521620, 43152025, 86304050, 172608100]

約数ペア:

[(1, 172608100), (2, 86304050), (4, 43152025), (5, 34521620), (7, 24658300), (10, 17260810), (14, 12329150), (20, 8630405), (23, 7504700), (25, 6904324), (28, 6164575), (35, 4931660), (46, 3752350), (50, 3452162), (70, 2465830), (71, 2431100), (92, 1876175), (100, 1726081), (115, 1500940), (140, 1232915), (142, 1215550), (151, 1143100), (161, 1072100), (175, 986332), (230, 750470), (284, 607775), (302, 571550), (322, 536050), (350, 493166), (355, 486220), (460, 375235), (497, 347300), (575, 300188), (604, 285775), (644, 268025), (700, 246583), (710, 243110), (755, 228620), (805, 214420), (994, 173650), (1057, 163300), (1150, 150094), (1420, 121555), (1510, 114310), (1610, 107210), (1633, 105700), (1775, 97244), (1988, 86825), (2114, 81650), (2300, 75047), (2485, 69460), (3020, 57155), (3220, 53605), (3266, 52850), (3473, 49700), (3550, 48622), (3775, 45724), (4025, 42884), (4228, 40825), (4970, 34730), (5285, 32660), (6532, 26425), (6946, 24850), (7100, 24311), (7550, 22862), (8050, 21442), (8165, 21140), (9940, 17365), (10570, 16330), (10721, 16100), (11431, 15100), (12425, 13892)]