68174080

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 186976944

約数和(自身を除く): 118802864

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 128, 130, 136, 160, 170, 208, 221, 241, 256, 260, 272, 320, 340, 416, 442, 482, 520, 544, 640, 680, 832, 884, 964, 1040, 1088, 1105, 1205, 1280, 1360, 1664, 1768, 1928, 2080, 2176, 2210, 2410, 2720, 3133, 3328, 3536, 3856, 4097, 4160, 4352, 4420, 4820, 5440, 6266, 7072, 7712, 8194, 8320, 8840, 9640, 10880, 12532, 14144, 15424, 15665, 16388, 16640, 17680, 19280, 20485, 21760, 25064, 28288, 30848, 31330, 32776, 35360, 38560, 40970, 50128, 53261, 56576, 61696, 62660, 65552, 70720, 77120, 81940, 100256, 106522, 125320, 131104, 141440, 154240, 163880, 200512, 213044, 250640, 262208, 266305, 282880, 308480, 327760, 401024, 426088, 501280, 524416, 532610, 655520, 802048, 852176, 1002560, 1048832, 1065220, 1311040, 1704352, 2005120, 2130440, 2622080, 3408704, 4010240, 4260880, 5244160, 6817408, 8521760, 13634816, 17043520, 34087040, 68174080]

約数ペア:

[(1, 68174080), (2, 34087040), (4, 17043520), (5, 13634816), (8, 8521760), (10, 6817408), (13, 5244160), (16, 4260880), (17, 4010240), (20, 3408704), (26, 2622080), (32, 2130440), (34, 2005120), (40, 1704352), (52, 1311040), (64, 1065220), (65, 1048832), (68, 1002560), (80, 852176), (85, 802048), (104, 655520), (128, 532610), (130, 524416), (136, 501280), (160, 426088), (170, 401024), (208, 327760), (221, 308480), (241, 282880), (256, 266305), (260, 262208), (272, 250640), (320, 213044), (340, 200512), (416, 163880), (442, 154240), (482, 141440), (520, 131104), (544, 125320), (640, 106522), (680, 100256), (832, 81940), (884, 77120), (964, 70720), (1040, 65552), (1088, 62660), (1105, 61696), (1205, 56576), (1280, 53261), (1360, 50128), (1664, 40970), (1768, 38560), (1928, 35360), (2080, 32776), (2176, 31330), (2210, 30848), (2410, 28288), (2720, 25064), (3133, 21760), (3328, 20485), (3536, 19280), (3856, 17680), (4097, 16640), (4160, 16388), (4352, 15665), (4420, 15424), (4820, 14144), (5440, 12532), (6266, 10880), (7072, 9640), (7712, 8840), (8194, 8320)]