55468764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 161135520

約数和(自身を除く): 105666756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 61, 67, 78, 87, 116, 117, 122, 134, 156, 174, 183, 201, 234, 244, 261, 268, 348, 366, 377, 402, 468, 522, 549, 603, 732, 754, 793, 804, 871, 1044, 1098, 1131, 1206, 1508, 1586, 1742, 1769, 1943, 2196, 2262, 2379, 2412, 2613, 3172, 3393, 3484, 3538, 3886, 4087, 4524, 4758, 5226, 5307, 5829, 6786, 7076, 7137, 7772, 7839, 8174, 9516, 10452, 10614, 11658, 12261, 13572, 14274, 15678, 15921, 16348, 17487, 21228, 22997, 23316, 24522, 25259, 28548, 31356, 31842, 34974, 36783, 45994, 49044, 50518, 53131, 63684, 68991, 69948, 73566, 75777, 91988, 101036, 106262, 118523, 137982, 147132, 151554, 159393, 206973, 212524, 227331, 237046, 275964, 303108, 318786, 355569, 413946, 454662, 474092, 478179, 637572, 711138, 827892, 909324, 956358, 1066707, 1422276, 1540799, 1912716, 2133414, 3081598, 4266828, 4622397, 6163196, 9244794, 13867191, 18489588, 27734382, 55468764]

約数ペア:

[(1, 55468764), (2, 27734382), (3, 18489588), (4, 13867191), (6, 9244794), (9, 6163196), (12, 4622397), (13, 4266828), (18, 3081598), (26, 2133414), (29, 1912716), (36, 1540799), (39, 1422276), (52, 1066707), (58, 956358), (61, 909324), (67, 827892), (78, 711138), (87, 637572), (116, 478179), (117, 474092), (122, 454662), (134, 413946), (156, 355569), (174, 318786), (183, 303108), (201, 275964), (234, 237046), (244, 227331), (261, 212524), (268, 206973), (348, 159393), (366, 151554), (377, 147132), (402, 137982), (468, 118523), (522, 106262), (549, 101036), (603, 91988), (732, 75777), (754, 73566), (793, 69948), (804, 68991), (871, 63684), (1044, 53131), (1098, 50518), (1131, 49044), (1206, 45994), (1508, 36783), (1586, 34974), (1742, 31842), (1769, 31356), (1943, 28548), (2196, 25259), (2262, 24522), (2379, 23316), (2412, 22997), (2613, 21228), (3172, 17487), (3393, 16348), (3484, 15921), (3538, 15678), (3886, 14274), (4087, 13572), (4524, 12261), (4758, 11658), (5226, 10614), (5307, 10452), (5829, 9516), (6786, 8174), (7076, 7839), (7137, 7772)]