121702900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 307980288

約数和(自身を除く): 186277388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 43, 44, 50, 55, 62, 83, 86, 100, 110, 124, 155, 166, 172, 215, 220, 275, 310, 332, 341, 415, 430, 473, 550, 620, 682, 775, 830, 860, 913, 946, 1075, 1100, 1333, 1364, 1550, 1660, 1705, 1826, 1892, 2075, 2150, 2365, 2573, 2666, 3100, 3410, 3569, 3652, 4150, 4300, 4565, 4730, 5146, 5332, 6665, 6820, 7138, 8300, 8525, 9130, 9460, 10292, 11825, 12865, 13330, 14276, 14663, 17050, 17845, 18260, 22825, 23650, 25730, 26660, 28303, 29326, 33325, 34100, 35690, 39259, 45650, 47300, 51460, 56606, 58652, 64325, 66650, 71380, 73315, 78518, 89225, 91300, 110639, 113212, 128650, 133300, 141515, 146630, 157036, 178450, 196295, 221278, 257300, 283030, 293260, 356900, 366575, 392590, 442556, 553195, 566060, 707575, 733150, 785180, 981475, 1106390, 1217029, 1415150, 1466300, 1962950, 2212780, 2434058, 2765975, 2830300, 3925900, 4868116, 5531950, 6085145, 11063900, 12170290, 24340580, 30425725, 60851450, 121702900]

約数ペア:

[(1, 121702900), (2, 60851450), (4, 30425725), (5, 24340580), (10, 12170290), (11, 11063900), (20, 6085145), (22, 5531950), (25, 4868116), (31, 3925900), (43, 2830300), (44, 2765975), (50, 2434058), (55, 2212780), (62, 1962950), (83, 1466300), (86, 1415150), (100, 1217029), (110, 1106390), (124, 981475), (155, 785180), (166, 733150), (172, 707575), (215, 566060), (220, 553195), (275, 442556), (310, 392590), (332, 366575), (341, 356900), (415, 293260), (430, 283030), (473, 257300), (550, 221278), (620, 196295), (682, 178450), (775, 157036), (830, 146630), (860, 141515), (913, 133300), (946, 128650), (1075, 113212), (1100, 110639), (1333, 91300), (1364, 89225), (1550, 78518), (1660, 73315), (1705, 71380), (1826, 66650), (1892, 64325), (2075, 58652), (2150, 56606), (2365, 51460), (2573, 47300), (2666, 45650), (3100, 39259), (3410, 35690), (3569, 34100), (3652, 33325), (4150, 29326), (4300, 28303), (4565, 26660), (4730, 25730), (5146, 23650), (5332, 22825), (6665, 18260), (6820, 17845), (7138, 17050), (8300, 14663), (8525, 14276), (9130, 13330), (9460, 12865), (10292, 11825)]