56177316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 169513344

約数和(自身を除く): 113336028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 34, 36, 39, 46, 51, 52, 68, 69, 78, 92, 102, 117, 138, 153, 156, 204, 207, 221, 234, 276, 299, 306, 307, 391, 414, 442, 468, 598, 612, 614, 663, 782, 828, 884, 897, 921, 1173, 1196, 1228, 1326, 1564, 1794, 1842, 1989, 2346, 2652, 2691, 2763, 3519, 3588, 3684, 3978, 3991, 4692, 5083, 5219, 5382, 5526, 7038, 7061, 7956, 7982, 10166, 10438, 10764, 11052, 11973, 14076, 14122, 15249, 15657, 15964, 20332, 20876, 21183, 23946, 28244, 30498, 31314, 35919, 42366, 45747, 46971, 47892, 60996, 62628, 63549, 67847, 71838, 84732, 91494, 91793, 93942, 120037, 127098, 135694, 143676, 182988, 183586, 187884, 203541, 240074, 254196, 271388, 275379, 360111, 367172, 407082, 480148, 550758, 610623, 720222, 814164, 826137, 1080333, 1101516, 1221246, 1440444, 1560481, 1652274, 2160666, 2442492, 3120962, 3304548, 4321332, 4681443, 6241924, 9362886, 14044329, 18725772, 28088658, 56177316]

約数ペア:

[(1, 56177316), (2, 28088658), (3, 18725772), (4, 14044329), (6, 9362886), (9, 6241924), (12, 4681443), (13, 4321332), (17, 3304548), (18, 3120962), (23, 2442492), (26, 2160666), (34, 1652274), (36, 1560481), (39, 1440444), (46, 1221246), (51, 1101516), (52, 1080333), (68, 826137), (69, 814164), (78, 720222), (92, 610623), (102, 550758), (117, 480148), (138, 407082), (153, 367172), (156, 360111), (204, 275379), (207, 271388), (221, 254196), (234, 240074), (276, 203541), (299, 187884), (306, 183586), (307, 182988), (391, 143676), (414, 135694), (442, 127098), (468, 120037), (598, 93942), (612, 91793), (614, 91494), (663, 84732), (782, 71838), (828, 67847), (884, 63549), (897, 62628), (921, 60996), (1173, 47892), (1196, 46971), (1228, 45747), (1326, 42366), (1564, 35919), (1794, 31314), (1842, 30498), (1989, 28244), (2346, 23946), (2652, 21183), (2691, 20876), (2763, 20332), (3519, 15964), (3588, 15657), (3684, 15249), (3978, 14122), (3991, 14076), (4692, 11973), (5083, 11052), (5219, 10764), (5382, 10438), (5526, 10166), (7038, 7982), (7061, 7956)]