54980224

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 130233600

約数和(自身を除く): 75253376

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 37, 38, 47, 52, 64, 74, 76, 94, 104, 128, 148, 152, 188, 208, 247, 296, 304, 376, 416, 481, 494, 592, 608, 611, 703, 752, 832, 893, 962, 988, 1184, 1216, 1222, 1406, 1504, 1664, 1739, 1786, 1924, 1976, 2368, 2432, 2444, 2812, 3008, 3478, 3572, 3848, 3952, 4736, 4888, 5624, 6016, 6956, 7144, 7696, 7904, 9139, 9776, 11248, 11609, 13912, 14288, 15392, 15808, 18278, 19552, 22496, 22607, 23218, 27824, 28576, 30784, 31616, 33041, 36556, 39104, 44992, 45214, 46436, 55648, 57152, 61568, 66082, 73112, 78208, 89984, 90428, 92872, 111296, 114304, 132164, 146224, 180856, 185744, 222592, 264328, 292448, 361712, 371488, 429533, 528656, 584896, 723424, 742976, 859066, 1057312, 1169792, 1446848, 1485952, 1718132, 2114624, 2893696, 3436264, 4229248, 6872528, 13745056, 27490112, 54980224]

約数ペア:

[(1, 54980224), (2, 27490112), (4, 13745056), (8, 6872528), (13, 4229248), (16, 3436264), (19, 2893696), (26, 2114624), (32, 1718132), (37, 1485952), (38, 1446848), (47, 1169792), (52, 1057312), (64, 859066), (74, 742976), (76, 723424), (94, 584896), (104, 528656), (128, 429533), (148, 371488), (152, 361712), (188, 292448), (208, 264328), (247, 222592), (296, 185744), (304, 180856), (376, 146224), (416, 132164), (481, 114304), (494, 111296), (592, 92872), (608, 90428), (611, 89984), (703, 78208), (752, 73112), (832, 66082), (893, 61568), (962, 57152), (988, 55648), (1184, 46436), (1216, 45214), (1222, 44992), (1406, 39104), (1504, 36556), (1664, 33041), (1739, 31616), (1786, 30784), (1924, 28576), (1976, 27824), (2368, 23218), (2432, 22607), (2444, 22496), (2812, 19552), (3008, 18278), (3478, 15808), (3572, 15392), (3848, 14288), (3952, 13912), (4736, 11609), (4888, 11248), (5624, 9776), (6016, 9139), (6956, 7904), (7144, 7696)]