75245700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 235262720

約数和(自身を除く): 160017020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 43, 50, 57, 60, 75, 76, 86, 95, 100, 114, 129, 150, 172, 190, 215, 228, 258, 285, 300, 307, 380, 430, 475, 516, 570, 614, 645, 817, 860, 921, 950, 1075, 1140, 1228, 1290, 1425, 1535, 1634, 1842, 1900, 2150, 2451, 2580, 2850, 3070, 3225, 3268, 3684, 4085, 4300, 4605, 4902, 5700, 5833, 6140, 6450, 7675, 8170, 9210, 9804, 11666, 12255, 12900, 13201, 15350, 16340, 17499, 18420, 20425, 23025, 23332, 24510, 26402, 29165, 30700, 34998, 39603, 40850, 46050, 49020, 52804, 58330, 61275, 66005, 69996, 79206, 81700, 87495, 92100, 116660, 122550, 132010, 145825, 158412, 174990, 198015, 245100, 250819, 264020, 291650, 330025, 349980, 396030, 437475, 501638, 583300, 660050, 752457, 792060, 874950, 990075, 1003276, 1254095, 1320100, 1504914, 1749900, 1980150, 2508190, 3009828, 3762285, 3960300, 5016380, 6270475, 7524570, 12540950, 15049140, 18811425, 25081900, 37622850, 75245700]

約数ペア:

[(1, 75245700), (2, 37622850), (3, 25081900), (4, 18811425), (5, 15049140), (6, 12540950), (10, 7524570), (12, 6270475), (15, 5016380), (19, 3960300), (20, 3762285), (25, 3009828), (30, 2508190), (38, 1980150), (43, 1749900), (50, 1504914), (57, 1320100), (60, 1254095), (75, 1003276), (76, 990075), (86, 874950), (95, 792060), (100, 752457), (114, 660050), (129, 583300), (150, 501638), (172, 437475), (190, 396030), (215, 349980), (228, 330025), (258, 291650), (285, 264020), (300, 250819), (307, 245100), (380, 198015), (430, 174990), (475, 158412), (516, 145825), (570, 132010), (614, 122550), (645, 116660), (817, 92100), (860, 87495), (921, 81700), (950, 79206), (1075, 69996), (1140, 66005), (1228, 61275), (1290, 58330), (1425, 52804), (1535, 49020), (1634, 46050), (1842, 40850), (1900, 39603), (2150, 34998), (2451, 30700), (2580, 29165), (2850, 26402), (3070, 24510), (3225, 23332), (3268, 23025), (3684, 20425), (4085, 18420), (4300, 17499), (4605, 16340), (4902, 15350), (5700, 13201), (5833, 12900), (6140, 12255), (6450, 11666), (7675, 9804), (8170, 9210)]