49073750

素因数分解:

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

素因数の和:159

約数の個数: 80

約数和(自身を含む): 103916736

約数和(自身を除く): 54842986

約数列:

[1, 2, 5, 10, 11, 22, 25, 43, 50, 55, 83, 86, 110, 125, 166, 215, 250, 275, 415, 430, 473, 550, 625, 830, 913, 946, 1075, 1250, 1375, 1826, 2075, 2150, 2365, 2750, 3569, 4150, 4565, 4730, 5375, 6875, 7138, 9130, 10375, 10750, 11825, 13750, 17845, 20750, 22825, 23650, 26875, 35690, 39259, 45650, 51875, 53750, 59125, 78518, 89225, 103750, 114125, 118250, 178450, 196295, 228250, 295625, 392590, 446125, 570625, 591250, 892250, 981475, 1141250, 1962950, 2230625, 4461250, 4907375, 9814750, 24536875, 49073750]

約数ペア:

[(1, 49073750), (2, 24536875), (5, 9814750), (10, 4907375), (11, 4461250), (22, 2230625), (25, 1962950), (43, 1141250), (50, 981475), (55, 892250), (83, 591250), (86, 570625), (110, 446125), (125, 392590), (166, 295625), (215, 228250), (250, 196295), (275, 178450), (415, 118250), (430, 114125), (473, 103750), (550, 89225), (625, 78518), (830, 59125), (913, 53750), (946, 51875), (1075, 45650), (1250, 39259), (1375, 35690), (1826, 26875), (2075, 23650), (2150, 22825), (2365, 20750), (2750, 17845), (3569, 13750), (4150, 11825), (4565, 10750), (4730, 10375), (5375, 9130), (6875, 7138)]