425853200

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:673

約数の個数: 120

約数和(自身を含む): 1075335936

約数和(自身を除く): 649482736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 61, 62, 80, 100, 122, 124, 155, 200, 244, 248, 305, 310, 400, 488, 496, 563, 610, 620, 775, 976, 1126, 1220, 1240, 1525, 1550, 1891, 2252, 2440, 2480, 2815, 3050, 3100, 3782, 4504, 4880, 5630, 6100, 6200, 7564, 9008, 9455, 11260, 12200, 12400, 14075, 15128, 17453, 18910, 22520, 24400, 28150, 30256, 34343, 34906, 37820, 45040, 47275, 56300, 68686, 69812, 75640, 87265, 94550, 112600, 137372, 139624, 151280, 171715, 174530, 189100, 225200, 274744, 279248, 343430, 349060, 378200, 436325, 549488, 686860, 698120, 756400, 858575, 872650, 1064633, 1373720, 1396240, 1717150, 1745300, 2129266, 2747440, 3434300, 3490600, 4258532, 5323165, 6868600, 6981200, 8517064, 10646330, 13737200, 17034128, 21292660, 26615825, 42585320, 53231650, 85170640, 106463300, 212926600, 425853200]

約数ペア:

[(1, 425853200), (2, 212926600), (4, 106463300), (5, 85170640), (8, 53231650), (10, 42585320), (16, 26615825), (20, 21292660), (25, 17034128), (31, 13737200), (40, 10646330), (50, 8517064), (61, 6981200), (62, 6868600), (80, 5323165), (100, 4258532), (122, 3490600), (124, 3434300), (155, 2747440), (200, 2129266), (244, 1745300), (248, 1717150), (305, 1396240), (310, 1373720), (400, 1064633), (488, 872650), (496, 858575), (563, 756400), (610, 698120), (620, 686860), (775, 549488), (976, 436325), (1126, 378200), (1220, 349060), (1240, 343430), (1525, 279248), (1550, 274744), (1891, 225200), (2252, 189100), (2440, 174530), (2480, 171715), (2815, 151280), (3050, 139624), (3100, 137372), (3782, 112600), (4504, 94550), (4880, 87265), (5630, 75640), (6100, 69812), (6200, 68686), (7564, 56300), (9008, 47275), (9455, 45040), (11260, 37820), (12200, 34906), (12400, 34343), (14075, 30256), (15128, 28150), (17453, 24400), (18910, 22520)]