106978520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:118

約数の個数: 144

約数和(自身を含む): 285269040

約数和(自身を除く): 178290520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 31, 40, 44, 46, 55, 62, 88, 92, 110, 115, 121, 124, 155, 184, 220, 230, 242, 248, 253, 310, 341, 440, 460, 484, 506, 605, 620, 682, 713, 920, 961, 968, 1012, 1210, 1240, 1265, 1364, 1426, 1705, 1922, 2024, 2420, 2530, 2728, 2783, 2852, 3410, 3565, 3751, 3844, 4805, 4840, 5060, 5566, 5704, 6820, 7130, 7502, 7688, 7843, 9610, 10120, 10571, 11132, 13640, 13915, 14260, 15004, 15686, 18755, 19220, 21142, 22103, 22264, 27830, 28520, 30008, 31372, 37510, 38440, 39215, 42284, 44206, 52855, 55660, 62744, 75020, 78430, 84568, 86273, 88412, 105710, 110515, 111320, 116281, 150040, 156860, 172546, 176824, 211420, 221030, 232562, 243133, 313720, 345092, 422840, 431365, 442060, 465124, 486266, 581405, 690184, 862730, 884120, 930248, 972532, 1162810, 1215665, 1725460, 1945064, 2325620, 2431330, 2674463, 3450920, 4651240, 4862660, 5348926, 9725320, 10697852, 13372315, 21395704, 26744630, 53489260, 106978520]

約数ペア:

[(1, 106978520), (2, 53489260), (4, 26744630), (5, 21395704), (8, 13372315), (10, 10697852), (11, 9725320), (20, 5348926), (22, 4862660), (23, 4651240), (31, 3450920), (40, 2674463), (44, 2431330), (46, 2325620), (55, 1945064), (62, 1725460), (88, 1215665), (92, 1162810), (110, 972532), (115, 930248), (121, 884120), (124, 862730), (155, 690184), (184, 581405), (220, 486266), (230, 465124), (242, 442060), (248, 431365), (253, 422840), (310, 345092), (341, 313720), (440, 243133), (460, 232562), (484, 221030), (506, 211420), (605, 176824), (620, 172546), (682, 156860), (713, 150040), (920, 116281), (961, 111320), (968, 110515), (1012, 105710), (1210, 88412), (1240, 86273), (1265, 84568), (1364, 78430), (1426, 75020), (1705, 62744), (1922, 55660), (2024, 52855), (2420, 44206), (2530, 42284), (2728, 39215), (2783, 38440), (2852, 37510), (3410, 31372), (3565, 30008), (3751, 28520), (3844, 27830), (4805, 22264), (4840, 22103), (5060, 21142), (5566, 19220), (5704, 18755), (6820, 15686), (7130, 15004), (7502, 14260), (7688, 13915), (7843, 13640), (9610, 11132), (10120, 10571)]