55054636

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 144

約数和(自身を含む): 135136512

約数和(自身を除く): 80081876

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 41, 49, 52, 62, 68, 82, 91, 98, 119, 124, 164, 182, 196, 217, 221, 238, 287, 364, 403, 434, 442, 476, 527, 533, 574, 637, 697, 806, 833, 868, 884, 1054, 1066, 1148, 1271, 1274, 1394, 1519, 1547, 1612, 1666, 2009, 2108, 2132, 2542, 2548, 2788, 2821, 3038, 3094, 3332, 3689, 3731, 4018, 4879, 5084, 5642, 6076, 6188, 6851, 7378, 7462, 8036, 8897, 9061, 9758, 10829, 11284, 13702, 14756, 14924, 16523, 17794, 18122, 19516, 19747, 21607, 21658, 25823, 26117, 27404, 33046, 34153, 35588, 36244, 39494, 43214, 43316, 47957, 51646, 52234, 62279, 63427, 66092, 68306, 78988, 86428, 95914, 103292, 104468, 115661, 124558, 126854, 136612, 151249, 191828, 231322, 249116, 253708, 280891, 302498, 335699, 443989, 462644, 561782, 604996, 671398, 809627, 887978, 1058743, 1123564, 1342796, 1619254, 1775956, 1966237, 2117486, 3238508, 3932474, 4234972, 7864948, 13763659, 27527318, 55054636]

約数ペア:

[(1, 55054636), (2, 27527318), (4, 13763659), (7, 7864948), (13, 4234972), (14, 3932474), (17, 3238508), (26, 2117486), (28, 1966237), (31, 1775956), (34, 1619254), (41, 1342796), (49, 1123564), (52, 1058743), (62, 887978), (68, 809627), (82, 671398), (91, 604996), (98, 561782), (119, 462644), (124, 443989), (164, 335699), (182, 302498), (196, 280891), (217, 253708), (221, 249116), (238, 231322), (287, 191828), (364, 151249), (403, 136612), (434, 126854), (442, 124558), (476, 115661), (527, 104468), (533, 103292), (574, 95914), (637, 86428), (697, 78988), (806, 68306), (833, 66092), (868, 63427), (884, 62279), (1054, 52234), (1066, 51646), (1148, 47957), (1271, 43316), (1274, 43214), (1394, 39494), (1519, 36244), (1547, 35588), (1612, 34153), (1666, 33046), (2009, 27404), (2108, 26117), (2132, 25823), (2542, 21658), (2548, 21607), (2788, 19747), (2821, 19516), (3038, 18122), (3094, 17794), (3332, 16523), (3689, 14924), (3731, 14756), (4018, 13702), (4879, 11284), (5084, 10829), (5642, 9758), (6076, 9061), (6188, 8897), (6851, 8036), (7378, 7462)]