98147500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 242472384

約数和(自身を除く): 144324884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 83, 86, 100, 110, 125, 166, 172, 215, 220, 250, 275, 332, 415, 430, 473, 500, 550, 625, 830, 860, 913, 946, 1075, 1100, 1250, 1375, 1660, 1826, 1892, 2075, 2150, 2365, 2500, 2750, 3569, 3652, 4150, 4300, 4565, 4730, 5375, 5500, 6875, 7138, 8300, 9130, 9460, 10375, 10750, 11825, 13750, 14276, 17845, 18260, 20750, 21500, 22825, 23650, 26875, 27500, 35690, 39259, 41500, 45650, 47300, 51875, 53750, 59125, 71380, 78518, 89225, 91300, 103750, 107500, 114125, 118250, 157036, 178450, 196295, 207500, 228250, 236500, 295625, 356900, 392590, 446125, 456500, 570625, 591250, 785180, 892250, 981475, 1141250, 1182500, 1784500, 1962950, 2230625, 2282500, 3925900, 4461250, 4907375, 8922500, 9814750, 19629500, 24536875, 49073750, 98147500]

約数ペア:

[(1, 98147500), (2, 49073750), (4, 24536875), (5, 19629500), (10, 9814750), (11, 8922500), (20, 4907375), (22, 4461250), (25, 3925900), (43, 2282500), (44, 2230625), (50, 1962950), (55, 1784500), (83, 1182500), (86, 1141250), (100, 981475), (110, 892250), (125, 785180), (166, 591250), (172, 570625), (215, 456500), (220, 446125), (250, 392590), (275, 356900), (332, 295625), (415, 236500), (430, 228250), (473, 207500), (500, 196295), (550, 178450), (625, 157036), (830, 118250), (860, 114125), (913, 107500), (946, 103750), (1075, 91300), (1100, 89225), (1250, 78518), (1375, 71380), (1660, 59125), (1826, 53750), (1892, 51875), (2075, 47300), (2150, 45650), (2365, 41500), (2500, 39259), (2750, 35690), (3569, 27500), (3652, 26875), (4150, 23650), (4300, 22825), (4565, 21500), (4730, 20750), (5375, 18260), (5500, 17845), (6875, 14276), (7138, 13750), (8300, 11825), (9130, 10750), (9460, 10375)]